{"title":"Up to 40mm Cheek \u0026 Foot Blocks","description":"","products":[{"product_id":"harken-40mm-carbo-ratchet-cheek-block-swivel","title":"Harken 40mm Carbo Ratchet Cheek Block Swivel","description":"\u003cp\u003e\u003cstrong\u003eHarken 40mm Carbo Ratchet Cheek Block Swivel \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCarbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. 2608, 2609, and 2614 have on\/off switches.\u003c\/p\u003e\n\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 2x-large;\"\u003eTechnical Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable style=\"width: 100.059%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eSheave Ø (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eSheave Ø (in)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1 9\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eLength (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eLength (in)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e2 3\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eWeight (g)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e44 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eWeight (oz)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1.6 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eMaximum line Ø (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eMaximum line Ø (in)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e3\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eMaximum working load (kg)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e136 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eMaximum working load (lb)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e300 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBreaking load (lb)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1000 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBreaking load (kg)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e454 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eFasteners (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eM3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53580582060404,"sku":"HR2614","price":78.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/2614-1.jpg?v=1771832737"},{"product_id":"harken-40mm-carbo-cheek-block","title":"Harken 40mm Carbo Cheek Block","description":"\u003cp\u003e\u003cstrong\u003eHarken 40mm Carbo Cheek Block\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.\u003c\/p\u003e\n\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 2x-large;\"\u003eTechnical Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable style=\"width: 100.059%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eSheave Ø (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eSheave Ø (in)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1 9\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eLength (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eLength (in)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e2 3\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eWeight (g)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e34 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eWeight (oz)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1.2 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eMaximum line Ø (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eMaximum line Ø (in)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e3\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eMaximum working load (kg)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e220 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eMaximum working load (lb)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e485 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBreaking load (lb)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1620 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBreaking load (kg)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e735 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53580583174516,"sku":"HR2644","price":35.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/2644.jpg?v=1771667975"},{"product_id":"lewmar-40mm-synchro-block-cheek-bk","title":"Lewmar 40mm Synchro Block Cheek Bk","description":"\u003cdiv class=\"product-notes\"\u003e\u003cstrong\u003ePlease call us to confirm availability.\u003c\/strong\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eIdeal for use with hand-held loads, Lewmar’s Control Blocks feature lightweight, performance load-bearing capacity. MRT (Metal Replacement Technology) and a stainless steel central race and balls provide a weight advantage, while Long Fibre Technology offers exceptional strength and durability. The open design allows sand and salt to be flushed out easily, keeping maintenance simple.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eLightweight\u003c\/li\u003e \u003cli\u003eVery High Strength\u003c\/li\u003e \u003cli\u003eImpact Resistant\u003c\/li\u003e \u003cli\u003eReduced Friction\u003c\/li\u003e \u003cli\u003eEasy Maintenance\u003c\/li\u003e \u003cli\u003eOptimised for hand control\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eBall bearing blocks are typically used for medium and dynamic loads in:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eControl line applications\u003c\/li\u003e \u003cli\u003eMainsail sheets for dinghies and keelboats\u003c\/li\u003e \u003cli\u003eSpinnaker sheets, barber haulers\u003c\/li\u003e \u003cli\u003eGenoa sheets\u003c\/li\u003e \u003cli\u003eDinghy applications\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eManufacturer part #:\u003c\/strong\u003e 29901460BK\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e \u003cdiv class=\"Techparagraph\"\u003e\u003c\/div\u003e","brand":"Lewmar","offers":[{"title":"Default Title","offer_id":53592412520820,"sku":"LEW29901460BK","price":25.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/LEW29901460BK__08254.jpg.1428984928.jpg?v=1761718027"},{"product_id":"selden-ball-bearing-block-40-cheek","title":"Selden Ball Bearing Block 40 Cheek","description":"\u003c!--TABS SUP \u003cdiv class=\"productDescription-productdescription\"\u003e \u003cscript src=\"\/v\/vspfiles\/SpryAssets\/SpryTabbedPanels.js\" type=\"text\/javascript\"\u003e\u003c\/script\u003e\u003clink href=\"\/v\/vspfiles\/SpryAssets\/Descpns.css\" rel=\"stylesheet\" type=\"text\/css\"\u003e\u003cdiv id=\"TabbedPanels1\" class=\"TabbedPanels\"\u003e\u003cul class=\"TabbedPanelsTabGroup\"\u003e\u003cli class=\"TabbedPanelsTab\" tabindex=\"0\"\u003eProduct Description\u003c\/li\u003e\u003cli class=\"TabbedPanelsTab\" tabindex=\"0\"\u003eFeatures\u003c\/li\u003e\u003c\/ul\u003e\u003c!--\u003cdiv class=\"TabbedPanelsContentGroup\"\u003e\u003cdiv class=\"TabbedPanelsContent\"\u003eTABS  --\u003e\u003cstrong\u003eManufacturer part #:\u003c\/strong\u003e 404-101-17R\u003cbr\u003e\u003cbr\u003e\u003ctable class=\"chart\" width=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\" height=\"100%\"\u003e\n\u003ctr class=\"chart_title_top\"\u003e\n\u003cth width=\"33%\"\u003eFeatures\u003c\/th\u003e\n\u003cth width=\"33%\"\u003eAmerican\u003c\/th\u003e\n\u003cth width=\"33%\"\u003eMetric\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"chart_line\"\u003e\n\u003cth class=\"chart_title\"\u003eDescription\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003e Ball Bearing Single Cheek Block 40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"chart_line\"\u003e\n\u003cth class=\"chart_title\"\u003eMax Line Size\u003c\/th\u003e\n\u003ctd\u003e9\/32 in\u003c\/td\u003e\n\u003ctd\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"chart_line\"\u003e\n\u003cth class=\"chart_title\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e1.7 oz\u003c\/td\u003e\n\u003ctd\u003e49 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"chart_line\"\u003e\n\u003cth class=\"chart_title\"\u003eSafe Working Load \u003c\/th\u003e\n\u003ctd\u003e551 lb\u003c\/td\u003e\n\u003ctd\u003e250 k\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"chart_line\"\u003e\n\u003cth class=\"chart_title\"\u003eBreaking Load\u003c\/th\u003e\n\u003ctd\u003e1102 lb\u003c\/td\u003e\n\u003ctd\u003e500 k\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"chart_line\"\u003e\n\u003cth class=\"chart_title\"\u003eShackle Ø\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003e2xM5 (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c!--\u003c\/div\u003e\u003cdiv class=\"TabbedPanelsContent\"\u003e TABS  --\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eManufacturer part #:\u003c\/strong\u003e 404-101-17R\u003cbr\u003e\u003cbr\u003e Ball bearing blocks are used where the loads are more moderate and dynamic. The ball bearings provide for good sheave rotation with the lowest possible friction. Available in 20, 30 and 40 mm sheave diameters. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003e\u003cli\u003e Stainless steel ball bearing races, stainless steel ball bearings and glass fibre reinforced sheave for best bearing strength even under high dynamic loads\u003c\/li\u003e\u003cli\u003e Acetal bearing cage to prevent ball-to-ball friction and to reduce weight\u003c\/li\u003e\u003cli\u003e Glass fibre reinforced composite\u003c\/li\u003e\u003c!-- FIN SCRIP PANLS \u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c!-- FIN SCRIP PANLS \u003cscript type=\"text\/javascript\"\u003e var TabbedPanels1 = new Spry.Widget.TabbedPanels(\"TabbedPanels1\"); \u003c\/script\u003e\u003c\/div\u003e  --\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":53593818923380,"sku":"SEL404-101-17R","price":29.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/SEL404-101-17R-2__12214.jpg.1428984928.jpg?v=1761729150"},{"product_id":"ronstan-40-series-all-purpose-cheek-block","title":"Ronstan 40 Series All Purpose Cheek Block","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 All Purpose Cheek Block\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.\u003c\/p\u003e\n\u003cp\u003eCan be mounted on masts and booms using the curved surface adapter. Can be stacked to create a double version, but no more than 60% of the rated working load should be applied to the upper sheave.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExceptionally high working loads.\u003c\/li\u003e\n\u003cli\u003eLow maintenance, long service life.\u003c\/li\u003e\n\u003cli\u003eSelf-lubricating sheave\u003c\/li\u003e\n\u003cli\u003eMount with 3 x 5mm (3\/16\") fasteners (not supplied)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Rope diameter (in): 3\/8\u003c\/li\u003e\n\u003cli\u003eSheave diameter (in): 1 9\/16\u003c\/li\u003e\n\u003cli\u003eFastener Ø (in): 3\/16\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaterials\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eU.V. stabilised Acetal sheaves.\u003c\/li\u003e\n\u003cli\u003eGrade 316 stainless steel bearing race.\u003c\/li\u003e\n\u003cli\u003eGrade 316 stainless steel cheeks.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan Sailboat Hardware","offers":[{"title":"Default Title","offer_id":53594353631604,"sku":"RONRF41151","price":36.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/RONRF41151-2__26001.jpg.1428984928.jpg?v=1761730315"},{"product_id":"ronstan-series-40-all-purpose-cheek-block","title":"Ronstan Series 40 All Purpose Cheek Block","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 All Purpose Cheek Block\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.\u003c\/p\u003e\n\u003cp\u003eCan be mounted on masts and booms using the curved surface adapter. Can be stacked to create a double version, but no more than 60% of the rated working load should be applied to the upper sheave. Stackable with Ronstan Series 40 deck organisers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExceptionally high working loads.\u003c\/li\u003e\n\u003cli\u003eLow maintenance, long service life.\u003c\/li\u003e\n\u003cli\u003eSelf-lubricating sheave.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Rope diameter (in): 1\/2\u003c\/li\u003e\n\u003cli\u003eSheave diameter (in): 1 9\/16\u003c\/li\u003e\n\u003cli\u003eFastener Ø (in): 1\/4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eU.V. stabilised Acetal sheaves\u003c\/li\u003e\n\u003cli\u003eImpact and U.V. resistant, fibre reinforced Nylon cheeks\u003c\/li\u003e\n\u003cli\u003eGrade 316 stainless steel bearing race\u003c\/li\u003e\n\u003cli\u003eAlloy cheek plates\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan Sailboat Hardware","offers":[{"title":"Default Title","offer_id":53594363036020,"sku":"RONRF41811","price":89.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/RONRF41811-2__71832.jpg.1428984928.jpg?v=1761730334"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-with-dyneema-link-head-and-low-profile-integrated-becket","title":"Ronstan Series 40 Ball Bearing Orbit Block with Dyneema Link Head and Low Profile Integrated Becket","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 Ball Bearing Orbit Block with Dyneema Link Head and Low Profile Integrated Becket\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLightweight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKilogram for kilogram of working load, BB and RT Orbit Blocks are the world’s lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimises the mass of the inactive return race and hub. Weight and bulk are further reduced in the different block configurations. The ball bearing single and becket block has a through-sheave becket arrangement. The result? The lowest weight possible. Multi-sheave blocks have only single intermediate cheeks and an ultra-light and efficient head arrangement. This gives a 30% weight saving advantage over the nearest competitor. Other brands just link together their single blocks. This results in unnecessary double cheeks between each sheave, held together by a heavy steel channel across the top of the block.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHighest working load in its class\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe orbital ball-bearing arrangement gives the largest possible bearing race diameter. This maximises load performance. The proven Ronstan 2-stage bearing system features high compression grade acetal ball bearings and a secondary full-contact bearing. This gives minimum friction across the full working load range. The floating sheave and bearing system is supported by a fibre-reinforced load frame. The design was computer modelled to be stress optimised.\u003c\/p\u003e\n\u003cp\u003eDyneema Specialties To gain peak performance, we engineered out the heavy steel load straps, head post, shackle, full-length fasteners, and cleating accessories. Through extensive research and development, we replaced virtually all metal components with high-tech polymers and fibre equivalents. The Dyneema Link is produced from FSE Robline SK75 fibre, which is 10 times stronger and lighter than steel, and provides the final connection from the block to the load point The flexible Dyneema Link provides controlled rotation and 0° or 90° orientation. It connects directly to the head of the block rather than to an intermediate head post. This reduces weight and gives the lowest possible profile while allowing full articulation. Beckets have been carefully designed to minimise height It is easily fitted and is retained securely by a moulded retainer clip. The flexible link can be left with one end attached to the block when fitting - no more lost shackle pins\u003c\/p\u003e\n\u003cp\u003eThe system is compatible with Dyneema Spectra strops, webbing and carbon connection points - much more so than steel loop tops or shackles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUltra Lightweight.\u003c\/li\u003e\n\u003cli\u003eLow friction 2-stage Orbital ball bearing system.\u003c\/li\u003e\n\u003cli\u003eHighest working load in its class.\u003c\/li\u003e\n\u003cli\u003eLow profile and compact.\u003c\/li\u003e\n\u003cli\u003eHigh performance cleatingUltra low profile becket.\u003c\/li\u003e\n\u003cli\u003eEasily fitted and securely retained Dyneema Link head\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Rope diameter (in): 5\/16\u003c\/li\u003e\n\u003cli\u003eSheave diameter (in): 1 9\/16\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBall Bearings - High compression stregnth carbon black Acetal. Stage 2 Bearing - Glass fibre reinforced, MoS2 impregnated Nylon. Frame\/Cheeks - Toughened, glass fibre reinforced Nylon. Sheave - Carbon fibre reinforced, PTFE impregnated NylonRope\/Link - UV stabilised, multi-strand impregnated SK75 Dyneema\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan Sailboat Hardware","offers":[{"title":"Default Title","offer_id":53594372735348,"sku":"RONRF45111","price":34.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/RONRF45111-2__22481.jpg.1428984928.jpg?v=1761730351"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-lightweight-cheek","title":"Ronstan Series 40 Ball Bearing Orbit Block Lightweight Cheek","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 Ball Bearing Orbit Block Lightweight Cheek\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLightweight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKilogram for kilogram of working load, BB and RT Orbit Blocks are the world’s lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimises the mass of the inactive return race and hub. Weight and bulk are further reduced in the different block configurations. The ball bearing single and becket block has a through-sheave becket arrangement. The result? The lowest weight possible. Multi-sheave blocks have only single intermediate cheeks and an ultra-light and efficient head arrangement. This gives a 30% weight saving advantage over the nearest competitor. Other brands just link together their single blocks. This results in unnecessary double cheeks between each sheave, held together by a heavy steel channel across the top of the block.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHighest working load in its class\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe orbital ball-bearing arrangement gives the largest possible bearing race diameter. This maximises load performance. The proven Ronstan 2-stage bearing system features high compression grade acetal ball bearings and a secondary full-contact bearing. This gives minimum friction across the full working load range. The floating sheave and bearing system is supported by a fibre-reinforced load frame. The design was computer modelled to be stress optimised.\u003c\/p\u003e\n\u003cp\u003eRecommended fasteners - 3 x 4mm (5\/32\") countersunk head screws.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUltra Lightweight.\u003c\/li\u003e\n\u003cli\u003eLow friction 2-stage Orbital ball bearing system.\u003c\/li\u003e\n\u003cli\u003eHighest working load in its class.\u003c\/li\u003e\n\u003cli\u003eLow profile and compact.\u003c\/li\u003e\n\u003cli\u003eHigh performance cleatingBase suits curved mounting surface.\u003c\/li\u003e\n\u003cli\u003eLow mounting points for maximum strength.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Rope diameter (in): 5\/16\u003c\/li\u003e\n\u003cli\u003eSheave diameter (in): 1 9\/16\u003c\/li\u003e\n\u003cli\u003eFastener Ø (in): 5\/32\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSheave: Carbon fibre reinforced, PTFE impregnated nylon.\u003c\/li\u003e\n\u003cli\u003eBall bearings: High compression strength acetal.\u003c\/li\u003e\n\u003cli\u003eStage 2 bearing: Glass fibre reinforced, MoS2 impregnated nylon.\u003c\/li\u003e\n\u003cli\u003eFrame\/cheeks: Toughened, glass fibre reinforced nylon.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan Sailboat Hardware","offers":[{"title":"Default Title","offer_id":53594373456244,"sku":"RONRF45151","price":33.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/RONRF45151-2__68023.jpg.1428984928.jpg?v=1761730354"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-fiddle-with-cleat-and-dyneema-link-head","title":"Ronstan Series 40 Ball Bearing Orbit Block Fiddle with Cleat and Dyneema Link Head","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 Ball Bearing Orbit Block Fiddle with Cleat and Dyneema Link Head\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLightweight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKilogram for kilogram of working load, ball bearing and ratchet Orbit Blocks are the world’s lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimises the mass of the inactive return race and hub. Weight and bulk are further reduced in the different block configurations. The ball bearing single and becket block has a through-sheave becket arrangement. The result? The lowest weight possible. Multi-sheave blocks have only single intermediate cheeks and an ultra-light and efficient head arrangement. This gives a 30% weight saving advantage over the nearest competitor. Other brands just link together their single blocks. This results in unnecessary double cheeks between each sheave, held together by a heavy steel channel across the top of the block.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHighest working load in its class\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe orbital ball-bearing arrangement gives the largest possible bearing race diameter. This maximises load performance. The proven Ronstan 2-stage bearing system features high compression grade acetal ball bearings and a secondary full-contact bearing. This gives minimum friction across the full working load range. The floating sheave and bearing system is supported by a fibre-reinforced load frame. The design was computer modelled to be stress optimised.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDyneema link specialties\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTo gain peak performance, we engineered out the heavy steel load straps, head post, shackle, full-length fasteners, and cleating accessories. Through extensive research and development, we replaced virtually all metal components with high-tech polymers and fibre equivalents The Dyneema Link is produced from Robline SK75 fibre, which is 10 times stronger and lighter than steel, and provides the final connection from the block to the load point. The flexible Dyneema Link provides controlled rotation and 0° or 90° orientation. It connects directly to the head of the block rather than to an intermediate head post. This reduces weight and gives the lowest possible profile while allowing full articulation. Beckets have been carefully designed to minimise height It is easily fitted and is retained securely by a moulded retainer clip. The flexible link can be left with one end attached to the block when fitting - no more lost shackle pins The system is compatible with Dyneema Spectra strops, webbing and carbon connection points - much more so than steel loop tops or shackles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh performance cleating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth Ronstan BB and RT Orbit Blocks feature strong, lightweight fibre-reinforced cleat arms. They have a wide range of adjustment and calibration marks, perfect for selecting your preferred cleating angle settings. The race-proven carbon-fibre reinforced Ronstan C-Cleat give secure rope holding with low entry and exit efforts, and are fitted with fairleads for fast action from any angle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUltra Lightweight.\u003c\/li\u003e\n\u003cli\u003eLow friction 2-stage Orbital ball bearing system.\u003c\/li\u003e\n\u003cli\u003eHighest working load in its class.\u003c\/li\u003e\n\u003cli\u003eLow profile and compact.\u003c\/li\u003e\n\u003cli\u003eHigh performance cleating\u003c\/li\u003e\n\u003cli\u003eComposite C-Cleat and fairlead.\u003c\/li\u003e\n\u003cli\u003eConvert to a becket version by adding a Dyneema link.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Rope diameter (in): 5\/16\u003c\/li\u003e\n\u003cli\u003eSheave diameter (in): 1 9\/16 + 7\/8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBall Bearings: High compression strength acetal.\u003c\/li\u003e\n\u003cli\u003eStage 2 Bearing: Glass fibre reinforced, MoS2 impregnated Nylon\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks: Toughened, glass fibre reinforced Nylon.\u003c\/li\u003e\n\u003cli\u003eSheave: Carbon fibre reinforced, PTFE reinforced nylon\u003c\/li\u003e\n\u003cli\u003eRope\/Link: UV-stabilised, multi-strand impregnated SK75 Dyneema\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan Sailboat Hardware","offers":[{"title":"Default Title","offer_id":53594374472052,"sku":"RONRF45521","price":112.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/RONRF45521-2__34247.jpg.1428984928.jpg?v=1761730355"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-ratchet-cheek-block-clockwise","title":"Ronstan Series 40 Ball Bearing Orbit Block Ratchet Cheek Block Clockwise","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 Ball Bearing Orbit Block Ratchet Cheek Block Clockwise\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAwesome ratchet block holding power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eQuite simply, Ronstan Ratchet Orbit blocks have the highest holding power available. The sophisticated NC-machined sheave features Generation 2 of our patented sheave cross-hole geometry. The Series 40 delivers up to 14:1 holding power, almost double that of our nearest competititor.\u003c\/p\u003e\n\u003cp\u003eThe unique sheave design has 8 gripping faces which directly resist loaded line movement. Traditional designs have an angled resistance to line movement. Our Generation 2 design has straight resistance faces which both distribute the load and minimise rope wear. These faces are offset from the radial line, to draw the rope down into the gripping area when under load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmooth easing of sheets\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith auto models the sheet runs out smoothly and freely as soon as the ratchet mechanism disengages. When engaged, and with manual models, the sheave cross-hole geometry eliminates the 'shuddering' ease-out that you can expect from traditional v-groove ratchet blocks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 14:1 holding power - highest available.\u003c\/li\u003e\n\u003cli\u003eSmooth easing of sheets\u003c\/li\u003e\n\u003cli\u003eClockwise rotation.\u003c\/li\u003e\n\u003cli\u003eFully automatic, load sensing ratchet engagement.\u003c\/li\u003e\n\u003cli\u003eRecessed underside to suit curved mounting surface.\u003c\/li\u003e\n\u003cli\u003eLow mounting points for maximum strength.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Rope diameter (in): 5\/16\u003c\/li\u003e\n\u003cli\u003eSheave diameter (in): 1 9\/16\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSheave: Anodised Aluminium\u003c\/li\u003e\n\u003cli\u003eBall Bearings: High compression strength carbon black Acetal\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks: Toughened, glass fibre reinforced Nylon\u003c\/li\u003e\n\u003cli\u003eRope Link: UV stabilised, multi-strand impregnated SK75 Dyneema\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan Sailboat Hardware","offers":[{"title":"Default Title","offer_id":53594376372596,"sku":"RONRF46151","price":77.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/RONRF46151-2__81900.jpg.1428984928.jpg?v=1761730360"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-ratchet-cheek-block-anti-clockwise","title":"Ronstan Series 40 Ball Bearing Orbit Block Ratchet Cheek Block, Anti-Clockwise","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 Ball Bearing Orbit Block Ratchet Cheek Block, Anti-Clockwise\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAwesome ratchet block holding power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eQuite simply, Ronstan Ratchet Orbit blocks have the highest holding power available. The sophisticated NC-machined sheave features Generation 2 of our patented sheave cross-hole geometry. The Series 40 delivers up to 14:1 holding power, almost double that of our nearest competititor.\u003c\/p\u003e\n\u003cp\u003eThe unique sheave design has 8 gripping faces which directly resist loaded line movement. Traditional designs have an angled resistance to line movement. Our Generation 2 design has straight resistance faces which both distribute the load and minimise rope wear. These faces are offset from the radial line, to draw the rope down into the gripping area when under load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmooth easing of sheets\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith auto models the sheet runs out smoothly and freely as soon as the ratchet mechanism disengages. When engaged, and with manual models, the sheave cross-hole geometry eliminates the 'shuddering' ease-out that you can expect from traditional v-groove ratchet blocks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 14:1 holding power - highest available\u003c\/li\u003e\n\u003cli\u003eSmooth easing of sheets\u003c\/li\u003e\n\u003cli\u003eAnti-clockwise rotation\u003c\/li\u003e\n\u003cli\u003eFully automatic, load sensing ratchet engagement\u003c\/li\u003e\n\u003cli\u003eRecessed underside to suit curved mounting surface\u003c\/li\u003e\n\u003cli\u003eLow mounting points for maximum strength\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Rope diameter (in): 5\/16\u003c\/li\u003e\n\u003cli\u003eSheave diameter (in): 1 9\/16\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSheave: Anodised Aluminium\u003c\/li\u003e\n\u003cli\u003eBall Bearings: High compression strength carbon black Acetal\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks: Toughened, glass fibre reinforced Nylon\u003c\/li\u003e\n\u003cli\u003eRope Link: UV stabilised, multi-strand impregnated SK75 Dyneema\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan Sailboat Hardware","offers":[{"title":"Default Title","offer_id":53594377159028,"sku":"RONRF46151A","price":77.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/RONRF46151A-2__30399.jpg.1428984928.jpg?v=1761730361"},{"product_id":"allen-brothers-40mm-dynamic-single-cheek","title":"Allen Brothers 40MM Dynamic Single Cheek","description":"\u003ch1\u003e40mm Single Cheek Block\u003c\/h1\u003e \u003cp\u003eBearings ? Dynamic blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. The ball bearings are caged for further friction reduction. These features provide a superior load-carrying ability and longevity when compared to other bearing systems.\u003c\/p\u003e \u003cdiv class=\"container\"\u003e \u003cdiv class=\"cabDes\"\u003eTechnical Description\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eFeatures\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eMetric\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eAmerican\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1763.70 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e800 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMaximum Working Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e396.83 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e180 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eFixing Hole Centres\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4.80 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e122 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2.44 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e62 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSheave Size\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.57 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e40 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMaximum Line Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.39 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e10 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.07 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e33 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53605779308916,"sku":"ALNA2046","price":74.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/ALNA2046__11814.jpg.1428984928.jpg?v=1761817101"},{"product_id":"antal-34mm-single-deck-block","title":"Antal 34mm Single Deck Block","description":"\u003ch1\u003eAntal 34mm Single Deck Block\u003c\/h1\u003e \u003cdiv class=\"container\"\u003e \u003cdiv class=\"cabDes\"\u003eTechnical Description\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eFeatures\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eMetric\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eAmerican\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLength (L)\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2.13 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e54 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWidth (W)\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.34 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e34 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eHeight (H)\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.71 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e18 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eØ sheave (D)\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.34 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e34 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSide bearing\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e-\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003eDelrin balls\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.08 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e36 g\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eØ max line\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.24 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e6 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSWL\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e882 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e400 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMaterial\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e-\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003eS. Steel\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSheave material\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e-\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003eResin\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eFixing screws\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.08 × 0.24 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2 × Ø6 mm\u003c\/div\u003e \u003c\/div\u003e","brand":"Antal","offers":[{"title":"Default Title","offer_id":53605890687348,"sku":"ANT00311","price":57.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/00311__10894.jpg.1428984928.jpg?v=1761818578"},{"product_id":"antal-40mm-single-deck-block","title":"Antal 40mm Single Deck Block","description":"\u003ch1\u003eAntal 40mm Single Deck Block\u003c\/h1\u003e \u003cdiv class=\"container\"\u003e \u003cdiv class=\"cabDes\"\u003eTechnical Description\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eFeatures\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eMetric\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eAmerican\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eØ sheave (D)\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.57 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e40 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSide bearing\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e-\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003eDelrin balls\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.110 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e50 gr\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eØ max line\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.31 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e8 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSWL\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.102 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e500 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMaterial\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e-\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003eS.Steel\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSheave material\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e-\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003eResin\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eFixing screws\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.08 × 0.24 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2 x Ø6 mm\u003c\/div\u003e \u003c\/div\u003e","brand":"Antal","offers":[{"title":"Default Title","offer_id":53605902549364,"sku":"ANT00411","price":65.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/00411__67035.jpg.1428984928.jpg?v=1761818623"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-with-dyneema-link-head","title":"Ronstan Series 40 Ball Bearing Orbit Block with Dyneema Link Head","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 Ball Bearing Orbit Block with Dyneema Link Head\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLightweight:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKilogram for kilogram of working load, BB and RT Orbit Blocks are the world’s lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimises the mass of the inactive return race and hub. Weight and bulk are further reduced in the different block configurations. The ball bearing single and becket block has a through-sheave becket arrangement. The result? The lowest weight possible. Multi-sheave blocks have only single intermediate cheeks and an ultra-light and efficient head arrangement. This gives a 30% weight saving advantage over the nearest competitor. Other brands just link together their single blocks. This results in unnecessary double cheeks between each sheave, held together by a heavy steel channel across the top of the block.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHighest working load in its class:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe orbital ball-bearing arrangement gives the largest possible bearing race diameter. This maximises load performance. The proven Ronstan 2-stage bearing system features high compression grade acetal ball bearings and a secondary full-contact bearing. This gives minimum friction across the full working load range. The floating sheave and bearing system is supported by a fibre-reinforced load frame. The design was computer modelled to be stress optimised.\u003c\/p\u003e\n\u003cp\u003eDyneema link specialties To gain peak performance, we engineered out the heavy steel load straps, head post, shackle, full-length fasteners, and cleating accessories. Through extensive research and development, we replaced virtually all metal components with high-tech polymers and fibre equivalents\u003c\/p\u003e\n\u003cp\u003eThe Dyneema Link is produced from FSE Robline SK75 fibre, which is 10 times stronger and lighter than steel, and provides the final connection from the block to the load point. The flexible Dyneema Link provides controlled rotation and 0° or 90° orientation. It connects directly to the head of the block rather than to an intermediate head post. This reduces weight and gives the lowest possible profile while allowing full articulation. Beckets have been carefully designed to minimise height. It is easily fitted and is retained securely by a moulded retainer clip. The flexible link can be left with one end attached to the block when fitting - no more lost shackle pins\u003c\/p\u003e\n\u003cp\u003eThe system is compatible with Dyneema Spectra strops, webbing and carbon connection points - much more so than steel loop tops or shackles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUltra Lightweight.\u003c\/li\u003e\n\u003cli\u003eLow friction 2-stage Orbital ball bearing system.\u003c\/li\u003e\n\u003cli\u003eHighest working load in its class.\u003c\/li\u003e\n\u003cli\u003eLow profile and compact.\u003c\/li\u003e\n\u003cli\u003eHigh performance cleatingEasily fitted and securely retained Dyneema Link head\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Rope diameter (in): 5\/16\u003c\/li\u003e\n\u003cli\u003eSheave diameter (in): 1 9\/16\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBall Bearings - High compression stregnth carbon black Acetal. Stage 2 Bearing - Glass fibre reinforced, MoS2 impregnated Nylon. Frame\/Cheeks - Toughened, glass fibre reinforced Nylon. Sheave - Carbon fibre reinforced, PTFE impregnated NylonRope\/Link - UV stabilised, multi-strand impregnated SK75 Dyneema\u003c\/p\u003e","brand":"Ronstan Sailboat Hardware","offers":[{"title":"Default Title","offer_id":53606173639028,"sku":"RONRF45101","price":33.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/RF45101.jpg?v=1779958109"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-triple-ratchet-with-adjustable-cleat","title":"Ronstan Series 40 Ball Bearing Orbit Block, Triple Ratchet with Adjustable Cleat","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 Ball Bearing Orbit Block, Triple Ratchet with Adjustable Cleat\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Meets Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe new Series 40 ball bearing Orbit Blocks provide the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability.\u003c\/p\u003e\n\u003cp\u003eAs well as traditional single swivel blocks, the range also includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is extremely versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans.\u003c\/p\u003e\n\u003cp\u003eSeries 40 Orbit Blocks are fitted with our carbon reinforced C-Cleat for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. Cleat arms are made from stainless steel and are adjustable for setting to your preferred cleating angle.\u003c\/p\u003e\n\u003cp\u003eBall Bearing versions incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003c\/p\u003e\n\u003cp\u003eHigh Load versions are designed specifically for any application where high dynamic or static loads are expected. They feature a high strength grade 2205 stainless steel sheave \u0026amp; hub together with a triple bearing race to maintain low friction at very high loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeadposts freely swivel or can be locked in 0°or 90°.\u003c\/li\u003e\n\u003cli\u003eComposite C-Cleat and fairlead.\u003c\/li\u003e\n\u003cli\u003eRemovable becket pins allow lines to be spliced prior to fitting and are secured using a split ring.\u003c\/li\u003e\n\u003cli\u003eReplaceable ratchet sheave, RF46000.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Rope diameter (in): 5\/16\u003c\/li\u003e\n\u003cli\u003eSheave diameter (in): 1 9\/16\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMainsheet systems and spinnaker sheets on dinghies, off-the-beach catamarans and sportsboats to 8m (26ft).\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 9m (30ft).\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrame\/cheeks: Toughened, glass fibre reinforced nylon.\u003c\/li\u003e\n\u003cli\u003eHead fittings, hubs \u0026amp; fasteners: Grade 316 stainless steel.\u003c\/li\u003e\n\u003cli\u003eSheave and ball bearings: High compression strength acetal.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan Sailboat Hardware","offers":[{"title":"Default Title","offer_id":53606173835636,"sku":"RONRF46330","price":328.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/RF46330.jpg?v=1779957597"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-quin-ratchet-with-adjustable-cleat","title":"Ronstan Series 40 Ball Bearing Orbit Block, Quin Ratchet with Adjustable Cleat","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 Ball Bearing Orbit Block, Quin Ratchet with Adjustable Cleat\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Meets Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe new Series 40 ball bearing Orbit Blocks provide the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability.\u003c\/p\u003e\n\u003cp\u003eAs well as traditional single swivel blocks, the range also includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is extremely versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans.\u003c\/p\u003e\n\u003cp\u003eSeries 40 Orbit Blocks are fitted with our carbon reinforced C-Cleat for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. Cleat arms are made from stainless steel and are adjustable for setting to your preferred cleating angle.\u003c\/p\u003e\n\u003cp\u003eBall Bearing versions incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003c\/p\u003e\n\u003cp\u003eHigh Load versions are designed specifically for any application where high dynamic or static loads are expected. They feature a high strength grade 2205 stainless steel sheave \u0026amp; hub together with a triple bearing race to maintain low friction at very high loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeadposts freely swivel or can be locked in 0°or 90°.\u003c\/li\u003e\n\u003cli\u003eComposite C-Cleat and fairlead.\u003c\/li\u003e\n\u003cli\u003eRemovable becket pins allow lines to be spliced prior to fitting and are secured using a split ring.\u003c\/li\u003e\n\u003cli\u003eReplaceable ratchet sheave, RF46000.\u003c\/li\u003e\n\u003cli\u003e2-stage ball bearing system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Rope diameter (in): 5\/16\u003c\/li\u003e\n\u003cli\u003eSheave diameter (in): 1 9\/16\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMainsheet systems and spinnaker sheets on dinghies, off-the-beach catamarans and sportsboats to 8m (26ft).\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 8m (26ft).\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSheave and ball bearings: High compression strength acetal.\u003c\/li\u003e\n\u003cli\u003eFrame\/cheeks: Toughened, glass fibre reinforced nylon.\u003c\/li\u003e\n\u003cli\u003eHead fittings, hubs and fixtures: Grade 316 stainless steel.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan Sailboat Hardware","offers":[{"title":"Default Title","offer_id":53606174065012,"sku":"RONRF46530","price":581.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/RF46530.jpg?v=1779957441"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-single-swivel","title":"Ronstan Series 40 Ball Bearing Orbit Block, Single,Swivel","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 Ball Bearing Orbit Block, Single,Swivel\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe new Series 40 ball bearing Orbit Blocks provide the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability.\u003c\/p\u003e\n\u003cp\u003eThe RF48100 Single Block features a 40mm (1 9\/16\") sheave and incorporates our 2-stage bearing system. Ball bearings minimise friction while a secondary full-contact bearing maintains low friction across the full working load range. This product does not have a locking headpost, which is only available in the multiple sheave variants. RF48100 is free swivel rotation only. The RF48100 can accommodate a maximum rope diameter of 10mm (3\/8\").\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Rope diameter (in): 3\/8\u003c\/li\u003e\n\u003cli\u003eSheave diameter (in): 1 9\/16\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMainsheet systems and spinnaker sheets on dinghies, off-the-beach catamarans and sportsboats to 8m (26ft).\u003c\/li\u003e\n\u003cli\u003eHalyard, vang, and backstay applications on boats to 8m (26ft).\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSheave and Ball Bearings: High compression strength acetal.\u003c\/li\u003e\n\u003cli\u003eFrame\/cheeks: Toughened, glass fibre reinforced nylon.\u003c\/li\u003e\n\u003cli\u003eHead fittings, hubs, and fixtures: Grade 316 stainless steel.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan Sailboat Hardware","offers":[{"title":"Default Title","offer_id":53606174392692,"sku":"RONRF48100","price":40.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/RF48100.jpg?v=1779955209"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-lashing-snatch-block","title":"Ronstan Series 40 Ball Bearing Orbit Block, Lashing Snatch Block","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 Ball Bearing Orbit Block, Lashing Snatch Block\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Meets Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe new Series 40 ball bearing Orbit Blocks provide the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability.\u003c\/p\u003e\n\u003cp\u003eAs well as traditional single swivel blocks, the range also includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is extremely versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans.\u003c\/p\u003e\n\u003cp\u003eSeries 40 Orbit Blocks are fitted with our carbon reinforced C-Cleat for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. Cleat arms are made from stainless steel and are adjustable for setting to your preferred cleating angle.\u003c\/p\u003e\n\u003cp\u003eBall Bearing versions incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003c\/p\u003e\n\u003cp\u003eHigh Load versions are designed specifically for any application where high dynamic or static loads are expected. They feature a high strength grade 2205 stainless steel sheave \u0026amp; hub together with a triple bearing race to maintain low friction at very high loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2-stage ball bearing system.\u003c\/li\u003e\n\u003cli\u003eIntegrated becket.\u003c\/li\u003e\n\u003cli\u003eRF48109 \u0026amp; RF48109HL can be opened and used as a snatch block.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Rope diameter (in): 3\/8\u003c\/li\u003e\n\u003cli\u003eSheave diameter (in): 1 9\/16\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMainsheet systems and spinnaker sheets on dinghies, off-the-beach catamarans and sportsboats to 8m (26ft).\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 9m (30ft).\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSheave and Ball Bearings: High compression strength acetal.\u003c\/li\u003e\n\u003cli\u003eFrame\/cheeks: Toughened, glass fibre reinforced nylon.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan Sailboat Hardware","offers":[{"title":"Default Title","offer_id":53606174654836,"sku":"RONRF48109","price":35.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/RF48109-2.jpg?v=1779954775"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-high-load-lashing-snatch-block","title":"Ronstan Series 40 Ball Bearing Orbit Block, High Load Lashing Snatch Block","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 Ball Bearing Orbit Block, High Load Lashing Snatch Block\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Meets Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe new Series 40 ball bearing Orbit Blocks provide the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability.\u003c\/p\u003e\n\u003cp\u003eAs well as traditional single swivel blocks, the range also includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is extremely versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans.\u003c\/p\u003e\n\u003cp\u003eSeries 40 Orbit Blocks are fitted with our carbon reinforced C-Cleat for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. Cleat arms are made from stainless steel and are adjustable for setting to your preferred cleating angle.\u003c\/p\u003e\n\u003cp\u003eBall Bearing versions incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003c\/p\u003e\n\u003cp\u003eHigh Load versions are designed specifically for any application where high dynamic or static loads are expected. They feature a high strength grade 2205 stainless steel sheave \u0026amp; hub together with a triple bearing race to maintain low friction at very high loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTriple bearing race to maintain low friction at very high loads.\u003c\/li\u003e\n\u003cli\u003eIntegrated becket.\u003c\/li\u003e\n\u003cli\u003eCan be opened and used as a snatch block.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Rope diameter (in): 3\/8\u003c\/li\u003e\n\u003cli\u003eSheave diameter (in): 1 9\/16\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMainsheet systems and spinnaker sheets on dinghies, off-the-beach catamarans and sportsboats to 8m (26ft).\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 9m (30ft).\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHHL sheave and bearing race: Grade 2205 stainless steel.\u003c\/li\u003e\n\u003cli\u003eBall bearings: Grade 304 stainless steel.\u003c\/li\u003e\n\u003cli\u003eFrame\/cheeks: Toughened, glass fibre reinforced nylon.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan Sailboat Hardware","offers":[{"title":"Default Title","offer_id":53606174916980,"sku":"RONRF48109HL","price":175.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/RF48109HL-1.jpg?v=1779954372"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-with-cam-cleat","title":"Ronstan Series 40 Ball Bearing Orbit Block with Cam Cleat","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 Ball Bearing Orbit Block with Cam Cleat\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Meets Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe new Series 40 ball bearing Orbit Blocks provide the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability.\u003c\/p\u003e\n\u003cp\u003eAs well as traditional single swivel blocks, the range also includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is extremely versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans.\u003c\/p\u003e\n\u003cp\u003eSeries 40 Orbit Blocks are fitted with our carbon reinforced C-Cleat for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. Cleat arms are made from stainless steel and are adjustable for setting to your preferred cleating angle.\u003c\/p\u003e\n\u003cp\u003eBall Bearing versions incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003c\/p\u003e\n\u003cp\u003eHigh Load versions are designed specifically for any application where high dynamic or static loads are expected. They feature a high strength grade 2205 stainless steel sheave \u0026amp; hub together with a triple bearing race to maintain low friction at very high loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeadposts freely swivel or can be locked in 0°or 90°.\u003c\/li\u003e\n\u003cli\u003eComposite C-Cleat and fairlead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. 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They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability.\u003c\/p\u003e\n\u003cp\u003eAs well as traditional single swivel blocks, the range also includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is extremely versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans.\u003c\/p\u003e\n\u003cp\u003eSeries 40 Orbit Blocks are fitted with our carbon reinforced C-Cleat for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. Cleat arms are made from stainless steel and are adjustable for setting to your preferred cleating angle.\u003c\/p\u003e\n\u003cp\u003eBall Bearing versions incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003c\/p\u003e\n\u003cp\u003eHigh Load versions are designed specifically for any application where high dynamic or static loads are expected. They feature a high strength grade 2205 stainless steel sheave \u0026amp; hub together with a triple bearing race to maintain low friction at very high loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2-stage ball bearing system.\u003c\/li\u003e\n\u003cli\u003eStainless steel shackle head for unlimited block rotation, and compatibility with sharp fixing points.\u003c\/li\u003e\n\u003cli\u003eSpring and saddle included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Rope diameter (in): 3\/8\u003c\/li\u003e\n\u003cli\u003eSheave diameter (in): 1 9\/16\u003c\/li\u003e\n\u003cli\u003eFastener Hole Centres (in): 1 7\/16\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMainsheet systems and spinnaker sheets on dinghies, off-the-beach catamarans and sportsboats to 8m (26ft).\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 8m (26ft).\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSheave and ball bearings: High compression strength acetal.\u003c\/li\u003e\n\u003cli\u003eFrame\/cheeks: Toughened, glass fibre reinforced nylon.\u003c\/li\u003e\n\u003cli\u003eHead fittings, hubs and fixtures: Grade 316 stainless steel.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan Sailboat Hardware","offers":[{"title":"Default Title","offer_id":53606175408500,"sku":"RONRF48140","price":50.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/RF48140.jpg?v=1779953665"},{"product_id":"ronstan-series-40-ball-bearing-orbit-cheek-block","title":"Ronstan Series 40 Ball Bearing Orbit Cheek Block","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 Ball Bearing Orbit Cheek Block\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe new Series 40 ball bearing Orbit Blocks provide the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the\u003c\/p\u003e\n\u003cp\u003eperfect balance of performance and reliability.\u003c\/p\u003e\n\u003cp\u003eThe sheave incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e2-stage ball bearing system.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Rope diameter (in): 3\/8\u003c\/li\u003e\n\u003cli\u003eSheave diameter (in): 1 9\/16\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMainsheet systems and spinnaker sheets on dinghies, off-the-beach catamarans and sportsboats to 8m (26ft).\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 9m (30ft).\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSheave and ball bearings: High compression strength acetal.\u003c\/li\u003e\n\u003cli\u003eFrame\/cheeks: Toughened, glass fibre reinforced nylon.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan Sailboat Hardware","offers":[{"title":"Default Title","offer_id":53606175637876,"sku":"RONRF48151","price":58.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/RF48151.jpg?v=1779953047"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-double-shackle-head","title":"Ronstan Series 40 Ball Bearing Orbit Block, Double, Shackle Head","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 Ball Bearing Orbit Block, Double, Shackle Head\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Meets Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe new Series 40 ball bearing Orbit Blocks provide the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability.\u003c\/p\u003e\n\u003cp\u003eAs well as traditional single swivel blocks, the range also includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is extremely versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans.\u003c\/p\u003e\n\u003cp\u003eSeries 40 Orbit Blocks are fitted with our carbon reinforced C-Cleat for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. Cleat arms are made from stainless steel and are adjustable for setting to your preferred cleating angle.\u003c\/p\u003e\n\u003cp\u003eBall Bearing versions incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003c\/p\u003e\n\u003cp\u003eHigh Load versions are designed specifically for any application where high dynamic or static loads are expected. 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They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability.\u003c\/p\u003e\n\u003cp\u003eAs well as traditional single swivel blocks, the range also includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is extremely versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans.\u003c\/p\u003e\n\u003cp\u003eSeries 40 Orbit Blocks are fitted with our carbon reinforced C-Cleat for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. Cleat arms are made from stainless steel and are adjustable for setting to your preferred cleating angle.\u003c\/p\u003e\n\u003cp\u003eBall Bearing versions incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003c\/p\u003e\n\u003cp\u003eHigh Load versions are designed specifically for any application where high dynamic or static loads are expected. They feature a high strength grade 2205 stainless steel sheave \u0026amp; hub together with a triple bearing race to maintain low friction at very high loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2-stage ball bearing system\u003c\/li\u003e\n\u003cli\u003eIntegrated becket.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. 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They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability.\u003c\/p\u003e\n\u003cp\u003eAs well as traditional single swivel blocks, the range also includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is extremely versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans.\u003c\/p\u003e\n\u003cp\u003eSeries 40 Orbit Blocks are fitted with our carbon reinforced C-Cleat for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. Cleat arms are made from stainless steel and are adjustable for setting to your preferred cleating angle.\u003c\/p\u003e\n\u003cp\u003eBall Bearing versions incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003c\/p\u003e\n\u003cp\u003eHigh Load versions are designed specifically for any application where high dynamic or static loads are expected. They feature a high strength grade 2205 stainless steel sheave \u0026amp; hub together with a triple bearing race to maintain low friction at very high loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2-stage ball bearing system.\u003c\/li\u003e\n\u003cli\u003eHeadposts freely swivel or can be locked in 0° or 90°.\u003c\/li\u003e\n\u003cli\u003eRemovable becket pins allow lines to be spliced prior to fitting and are secured using a split ring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. 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They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability. As well as traditional single swivel blocks, the range also includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is extremely versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans. Series 40 Orbit Blocks are fitted with our carbon reinforced C-Cleat for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. Cleat arms are made from stainless steel and are adjustable for setting to your preferred cleating angle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBall Bearing:\u003c\/strong\u003e versions incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Load:\u003c\/strong\u003e versions are designed specifically for any application where high dynamic or static loads are expected. They feature a high strength grade 2205 stainless steel sheave \u0026amp; hub together with a triple bearing race to maintain low friction at very high loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2-stage ball bearing system.\u003c\/li\u003e\n\u003cli\u003eHeadposts freely swivel or can be locked in 0° or 90°.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eMax. 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They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability. As well as traditional single swivel blocks, the range also includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is extremely versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans. Series 40 Orbit Blocks are fitted with our carbon reinforced C-Cleat for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. Cleat arms are made from stainless steel and are adjustable for setting to your preferred cleating angle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBall Bearing:\u003c\/strong\u003e versions incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Load:\u003c\/strong\u003e versions are designed specifically for any application where high dynamic or static loads are expected. They feature a high strength grade 2205 stainless steel sheave \u0026amp; hub together with a triple bearing race to maintain low friction at very high loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2-stage ball bearing system.\u003c\/li\u003e\n\u003cli\u003eHeadposts freely swivel or can be locked in 0° or 90°.\u003c\/li\u003e\n\u003cli\u003eRemovable becket pins allow lines to be spliced prior to fitting and are secured using a split ring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. 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They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability. As well as traditional single swivel blocks, the range also includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is extremely versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans. Series 40 Orbit Blocks™ are fitted with our carbon reinforced C-Cleat for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. 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They feature a high strength grade 2205 stainless steel sheave \u0026amp; hub together with a triple bearing race to maintain low friction at very high loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeadposts freely swivel or can be locked in 0°or 90°.\u003c\/li\u003e\n\u003cli\u003eComposite C-Cleat and fairlead.\u003c\/li\u003e\n\u003cli\u003eRemovable becket pins allow lines to be spliced prior to fitting and are secured using a split ring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. 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They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability. As well as traditional single swivel blocks, the range also includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is extremely versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans. Series 40 Orbit Blocks are fitted with our carbon reinforced C-Cleat for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. Cleat arms are made from stainless steel and are adjustable for setting to your preferred cleating angle.\u003c\/p\u003e\n\u003cp\u003eBall Bearing: versions incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003c\/p\u003e\n\u003cp\u003eHigh Load: versions are designed specifically for any application where high dynamic or static loads are expected. They feature a high strength grade 2205 stainless steel sheave \u0026amp; hub together with a triple bearing race to maintain low friction at very high loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2-stage ball bearing system\u003c\/li\u003e\n\u003cli\u003eHeadposts freely swivel or can be locked in 0° or 90°\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. 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They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability. As well as traditional single swivel blocks, the range also includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is extremely versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans. Series 40 Orbit Blocks are fitted with our carbon reinforced C-Cleat™ for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. Cleat arms are made from stainless steel and are adjustable for setting to your preferred cleating angle.\u003c\/p\u003e\n\u003cp\u003eBall Bearing: versions incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003c\/p\u003e\n\u003cp\u003eHigh Load: versions are designed specifically for any application where high dynamic or static loads are expected. They feature a high strength grade 2205 stainless steel sheave \u0026amp; hub together with a triple bearing race to maintain low friction at very high loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2-stage ball bearing system.\u003c\/li\u003e\n\u003cli\u003eHeadposts freely swivel or can be locked in 0° or 90°.\u003c\/li\u003e\n\u003cli\u003eRemovable becket pins allow lines to be spliced prior to fitting and are secured using a split ring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Rope diameter (in): 3\/8\u003c\/li\u003e\n\u003cli\u003eSheave diameter (in): 1 9\/16\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan Sailboat Hardware","offers":[{"title":"Default Title","offer_id":53606177702260,"sku":"RONRF48410","price":189.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/RF48410-1.jpg?v=1779947476"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-quin-shackle-head","title":"Ronstan Series 40 Ball Bearing Orbit Block Quin, Shackle Head","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 Ball Bearing Orbit Block Quin, Shackle Head\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePerformance Meets Reliability: The new Series 40 ball bearing Orbit Blocks provide the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability. As well as traditional single swivel blocks, the range also includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is extremely versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans. Series 40 Orbit Blocks are fitted with our carbon reinforced C-Cleat™ for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. Cleat arms are made from stainless steel and are adjustable for setting to your preferred cleating angle. \u003c\/p\u003e\n\u003cp\u003eBall Bearing: versions incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003c\/p\u003e\n\u003cp\u003eHigh Load: versions are designed specifically for any application where high dynamic or static loads are expected. They feature a high strength grade 2205 stainless steel sheave \u0026amp; hub together with a triple bearing race to maintain low friction at very high loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2-stage ball bearing system\u003c\/li\u003e\n\u003cli\u003eHeadposts freely swivel or can be locked in 0° or 90°\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Rope diameter (in): 3\/8\u003c\/li\u003e\n\u003cli\u003eSheave diameter (in): 1 9\/16\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSheave and ball bearings: High compression strength acetal\u003c\/li\u003e\n\u003cli\u003eFrame\/cheeks: Toughened, glass fibre reinforced nylon\u003c\/li\u003e\n\u003cli\u003eHead fittings and hubs: Grade 316 stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan Sailboat Hardware","offers":[{"title":"Default Title","offer_id":53606177964404,"sku":"RONRF48500","price":205.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/RF48500-1.jpg?v=1779947268"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-quin-becket","title":"Ronstan Series 40 Ball Bearing Orbit Block Quin Becket","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 40 Ball Bearing Orbit Block Quin Becket\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Meets Reliability: \u003c\/strong\u003eThe new Series 40 ball bearing Orbit Blocks provide the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability. As well as traditional single swivel blocks, the range also includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is extremely versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans. Series 40 Orbit Blocks are fitted with our carbon reinforced C-Cleat for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. Cleat arms are made from stainless steel and are adjustable for setting to your preferred cleating angle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBall Bearing:\u003c\/strong\u003e versions incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Load: \u003c\/strong\u003eversions are designed specifically for any application where high dynamic or static loads are expected. They feature a high strength grade 2205 stainless steel sheave \u0026amp; hub together with a triple bearing race to maintain low friction at very high loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2-stage ball bearing system.\u003c\/li\u003e\n\u003cli\u003eHeadposts freely swivel or can be locked in 0° or 90°.\u003c\/li\u003e\n\u003cli\u003eRemovable becket pins allow lines to be spliced prior to fitting and are secured using a split ring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. 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