{"title":"Allen Double Dynamic Blocks","description":"","products":[{"product_id":"allen-brothers-20mm-articulating-double-dynamic-block","title":"Allen Brothers 20mm Articulating Double Dynamic Block","description":"\u003ch1\u003e20mm Articulating Double Dynamic Block.\u003c\/h1\u003e \u003cp\u003eThis articulating double block is the only one of its kind available on the market. The blocks can articulate freely from one another allowing each to align perfectly with the rope angle.\u003c\/p\u003e \u003cp\u003eThis block offers low friction and fast rolling speeds. It??s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines.\u003c\/p\u003e \u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\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. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e \u003cp\u003eUltra-Strap ?? Our patented Ultra-Strap is used in our 20, 30 \u0026amp; 40mm Dynamic blocks. The Ultra-Strap is unique when compared to other designs because of its coining process. This process strengthens the strap, making it more reliable and hard-wearing as well as making it much more rope friendly than other designs. The Ultra-Strap was the first marine industry block designed to work specifically with a rope attachment.\u003c\/p\u003e \u003cp\u003eBecket ?? Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\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\"\u003eSheave Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.79 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e20 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.87 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e47.6 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMax Line Diameter\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\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1322.77 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e600 Kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMax Working Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e496.04 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e225 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.06 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e29.1 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606406259060,"sku":"ALNA2022A","price":46.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2022A-2__18399.jpg.1428984928.jpg?v=1761823776"},{"product_id":"allen-brothers-20mm-articulating-double-high-load-block","title":"Allen Brothers 20mm Articulating Double High Load Block","description":"\u003ch1\u003e20mm Articulating Double Dynamic Block With High Load Sheave\u003c\/h1\u003e \u003cp\u003eThis articulating double block is the only one of its kind available on the market. The blocks can articulate freely from one another allowing each to align perfectly with the rope angle.\u003c\/p\u003e \u003cp\u003eHigh load blocks feature a stainless-steel sheave. This upgrade offers even faster rolling speeds, higher working loads and lower friction when compared to the standard acetal sheave.\u003c\/p\u003e \u003cp\u003eThe stainless-steel sheave allows the block to be paired with both rope and wire.\u003c\/p\u003e \u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\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. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e \u003cp\u003eUltra-Strap Our patented Ultra-Strap is used in our 20, 30 \u0026amp; 40mm Dynamic blocks. The Ultra-Strap is unique when compared to other designs because of its coining process. This process strengthens the strap, making it more reliable and hard-wearing as well as making it much more rope friendly than other designs. The Ultra-Strap was the first marine industry block designed to work specifically with a rope attachment.\u003c\/p\u003e \u003cp\u003eBecket Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\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\"\u003eSheave Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.79 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e20 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.87 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e47.6 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMax Line Diameter\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\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1322.77 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e600 Kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMax Working Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e716.50 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e325 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.09 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e42 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606406291828,"sku":"ALNA2022AHL","price":99.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2022HLA__29283.jpg.1428984928.jpg?v=1761823777"},{"product_id":"allen-brothers-20mm-double-dynamic-block-with-fork","title":"Allen Brothers 20mm Double Dynamic Block with Fork","description":"\u003ch1\u003e20mm Double Dynamic Block With Fork.\u003c\/h1\u003e \u003cp\u003eThis block offers low friction and fast rolling speeds. It??s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines.\u003c\/p\u003e \u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e \u003cp\u003eFork Head ?? This block features a removable clevis pin to make the attachment of this 20mm double dynamic block super easy.\u003c\/p\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. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e \u003cp\u003eBecket ?? Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\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\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2.01 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e51 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLine Diameter\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\"\u003eShackle Pin\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.20 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e5 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1322.77 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e600 Kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e496.04 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e225 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.03 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e15.5 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606406324596,"sku":"ALNA2022F","price":46.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2022F__13070.jpg.1428984928.jpg?v=1761823779"},{"product_id":"allen-brothers-20mm-high-load-double-block","title":"Allen Brothers 20mm High Load Double Block","description":"\u003ch1\u003e20mm High Load Double Dynamic Block.\u003c\/h1\u003e \u003cp\u003eHigh load blocks feature a stainless-steel sheave. This upgrade offers even faster rolling speeds, higher working loads and lower friction when compared to the standard acetal sheave.\u003c\/p\u003e \u003cp\u003eThe stainless-steel sheave allows the block to be paired with both rope and wire.\u003c\/p\u003e \u003cp\u003eIdeal for use in higher loaded applications in dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines.\u003c\/p\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. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e \u003cp\u003eUltra-Strap ?? Our patented Ultra-Strap is used in our 20, 30 \u0026amp; 40mm Dynamic blocks. The Ultra-Strap is unique when compared to other designs because of its coining process. This process strengthens the strap, making it more reliable and hard-wearing as well as making it much more rope friendly than other designs. The Ultra-Strap was the first marine industry block designed to work specifically with a rope attachment.\u003c\/p\u003e \u003cp\u003eBecket ?? Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\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\"\u003eSheave DIameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.79 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e20 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.89 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e48 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMax Line Diameter\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\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1322.77 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e600 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMax Working Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e716.50 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e325 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.09 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e42 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606406357364,"sku":"ALNA2022HL","price":95.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/2022HL-044.R__29169.jpg.1428984928.jpg?v=1761823780"},{"product_id":"allen-brothers-20mm-double-dynamic-block","title":"Allen Brothers 20mm Double Dynamic Block","description":"\u003ch1\u003e20mm Double Dynamic Stand Up Block.\u003c\/h1\u003e \u003cp\u003eThis block offers low friction and fast rolling speeds. It??s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines.\u003c\/p\u003e \u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e \u003cp\u003eStand Up ?? This block has been built around a spring and lacing eye. When installed the block will stand up from the pressure of the spring.\u003c\/p\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. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e \u003cp\u003eBecket ?? Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\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\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2.08 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e52.9 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLine Diameter\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\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1322.77 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e600 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e496.04 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e225 kg\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\"\u003e34 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606406390132,"sku":"ALNA2022LZ","price":54.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2022LZ__11738.jpg.1428984928.jpg?v=1761823781"},{"product_id":"allen-brothers-20mm-plain-bearing-double-block-with-swivel-hook","title":"Allen Brothers 20mm Plain Bearing Double Block with Swivel Hook","description":"\u003ch1\u003e20mm Plain Bearing Double Block.\u003c\/h1\u003e \u003cp\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\u003c\/p\u003e \u003cp\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\u003c\/p\u003e \u003cp\u003eThis plain bearing block is made from recycled plastics.\u003c\/p\u003e \u003cp\u003eSwivel Hook A swivelling hook allows this block to be easily attached or removed as well as swivel to aline with pulling forces that may change direction. The swivel cannot be locked.\u003c\/p\u003e \u003cp\u003ePlain Bearing The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\u003c\/p\u003e \u003cp\u003eBecket The hole through the middle of the block can be used as a tying off point (becket).\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\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2.27 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e57.7 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLine Diameter\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\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1102.31 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e500 kg\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\"\u003e32 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606406422900,"sku":"ALNA2022PSHK","price":58.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A202220PSHK__20336.jpg.1428984928.jpg?v=1761823782"},{"product_id":"allen-brothers-20mm-dynamic-bearing-block-with-swivel","title":"Allen Brothers 20mm Dynamic Bearing Block with Swivel","description":"\u003ch1\u003e20mm Double Dynamic Block With Swivel Head.\u003c\/h1\u003e \u003cp\u003eThis block offers low friction and fast rolling speeds. It??s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines.\u003c\/p\u003e \u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e \u003cp\u003eSwivel Head This fork head swivel attachment allows the block to rotate once attached. Ideal for applications where the pulling forces may change direction. The swivel cannot be locked.\u003c\/p\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. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e \u003cp\u003eBecket Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\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\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2.20 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e56 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLine Diameter\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\"\u003eShackle Pin\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.16 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e771.62 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e350 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e496.04 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e225 kg\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\"\u003e35 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606406488436,"sku":"ALNA2022SC","price":65.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2022SC__70753.jpg.1428984928.jpg?v=1761823783"},{"product_id":"allen-brothers-20mm-double-dynamic-block-with-swivel-hook","title":"Allen Brothers 20mm Double Dynamic Block with Swivel Hook","description":"\u003ch1\u003e20mm Double Dynamic Block With Swivel Hook.\u003c\/h1\u003e \u003cp\u003eThis block offers low friction and fast rolling speeds. It??s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines.\u003c\/p\u003e \u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e \u003cp\u003eSwivel Hook A swivelling hook allows this block to be easily attached or removed as well as swivel to aline with pulling forces that may change direction. The swivel cannot be locked.\u003c\/p\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. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e \u003cp\u003eBecket Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\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\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2.20 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e56 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMaximum Line Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.24 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e6 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eShackle Pin\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.16 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1102.31 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e500 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e496.04 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e225 kg\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\"\u003e35 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606406553972,"sku":"ALNA2022SHK","price":65.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A202220SHK__71665.jpg.1428984928.jpg?v=1761823784"},{"product_id":"allen-brothers-20mm-double-dynamic-block-with-becket-and-hook","title":"Allen Brothers 20mm Double Dynamic Block with Becket and Hook","description":"\u003ch1\u003e20mm Double Dynamic Block With Becket And Hook.\u003c\/h1\u003e \u003cp\u003eThis block offers low friction and fast rolling speeds. It??s lightweight and strong, making it ideal for sailing, windsurfing, kitesurfing and anything else that runs smaller diameter lines.\u003c\/p\u003e \u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e \u003cp\u003eBecket This block has a becket to make tieing off easier. The becket also helps keep the load central.\u003c\/p\u003e \u003cp\u003eHook Attached during assembly is a heavy-duty hook. This allows the block to be used in applications which require quick attachment or release.\u003c\/p\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. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e \u003cp\u003eUltra-Strap Our patented Ultra-Strap is used in our 20, 30 \u0026amp; 40mm Dynamic blocks. The Ultra-Strap is unique when compared to other designs because of its coining process. This process strengthens the strap, making it more reliable and hard-wearing as well as making it much more rope friendly than other designs. The Ultra-Strap was the first marine industry block designed to work specifically with a rope attachment.\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\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4.33 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e110 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLine Diameter\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\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1322.77 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e600 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e496.04 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e225 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.13 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e60.2 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606406586740,"sku":"ALNA2023HK","price":73.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2023HK__19204.jpg.1428984928.jpg?v=1761823786"},{"product_id":"allen-brothers-20mm-double-and-becket-extreme-high-load-dynamic-block","title":"Allen Brothers 20mm Double and Becket Extreme High Load Dynamic Block","description":"\u003ch1\u003e20mm Double XHL With Becket.\u003c\/h1\u003e \u003cp\u003eThe growing loads on the ILCA vang have seen sailors pushing their existing hardware beyond its normal limits, which has led to top-level sailors wanting a block that can withstand the punishment without compromising on dynamic performance.\u003c\/p\u003e \u003cp\u003eSo, the first port of call was clearly a double-sheaved XHL.\u003c\/p\u003e \u003cp\u003eThese new blocks have been over-engineered, to ensure a long-lasting high performance on any boat which requires a block to take working loads up to 600Kg.\u003c\/p\u003e \u003cp\u003eXHL blocks have been designed to deal with extremely high static loads without compromising on low load dynamic performance.\u003c\/p\u003e \u003cp\u003eIdeal for use in vang cascades or halyard turning points where static loads can be extremely high but low load fast rolling speeds are required.\u003c\/p\u003e \u003cp\u003eXHL Bearings Twin rows of stainless-steel ball bearings running on a stainless-steel axle with the addition of a protective plain bearing washer.\u003c\/p\u003e \u003cp\u003eA key feature within the XHL bearing system is the precision plain bearing washer. When the XHL is exposed to extreme static loads (which would normally cause damage to the internal bearing system) it changes to a plain bearing block. This stops the ball bearings from getting damaged and thus no longer performing as designed. As soon as the static load is reduced the XHL returns to a high-performing dynamic block.\u003c\/p\u003e \u003cp\u003eBody The aluminium body features ??ears?? at the top of the block. These are to be used when attaching the block and stop the block from capsizing when under load.\u003c\/p\u003e \u003cp\u003eSheave The stainless-steel sheave allows the block to be paired with both rope and wire.\u003c\/p\u003e \u003cp\u003eBecket Nicely radiused to allow for a 5mm rope to be tied in the centre of the block. Allows for an even pull and increased purchase system.\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\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.50 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e38 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLine Diameter\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\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1984.16 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e900 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1322.77 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e600 kg\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":53606407143796,"sku":"ALNA2023XHL","price":361.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2023XHL-BLU-SPLICED__33909.jpg.1428984928.jpg?v=1761823805"},{"product_id":"allen-brothers-30mm-articulating-double-dynamic-block","title":"Allen Brothers 30mm Articulating Double Dynamic Block","description":"\u003ch1\u003e30mm Articulating Double Dynamic Block.\u003c\/h1\u003e \u003cp\u003eThis articulating double block is the only one of its kind available on the market. The blocks can articulate freely from one another allowing each to align perfectly with the rope angle.\u003c\/p\u003e \u003cp\u003eThis block offers low friction and fast rolling speeds. It??s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines.\u003c\/p\u003e \u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\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. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e \u003cp\u003eUltra-Strap Our patented Ultra-Strap is used in our 20, 30 \u0026amp; 40mm Dynamic blocks. The Ultra-Strap is unique when compared to other designs because of its coining process. This process strengthens the strap, making it more reliable and hard-wearing as well as making it much more rope friendly than other designs. The Ultra-Strap was the first marine industry block designed to work specifically with a rope attachment.\u003c\/p\u003e \u003cp\u003eBecket Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\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\n\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\"\u003e49.21 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1250 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMaximum line Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.31 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e8 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMaximum Working Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e11.02 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e280 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2.48 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e63 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.63 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e61.6 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606407209332,"sku":"ALNA2032A","price":61.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2022A__12711.jpg.1428984928.jpg?v=1761823807"},{"product_id":"allen-brothers-30mm-high-load-dynamic-double-block","title":"Allen Brothers 30mm High Load Dynamic Double Block","description":"\u003ch1\u003e30mm High Load Double Dynamic Block.\u003c\/h1\u003e \u003cp\u003eHigh load blocks feature a stainless-steel sheave. This upgrade offers even faster rolling speeds, higher working loads and lower friction when compared to the standard acetal sheave.\u003c\/p\u003e \u003cp\u003eThe stainless-steel sheave allows the block to be paired with both rope and wire.\u003c\/p\u003e \u003cp\u003eIdeal for use in higher loaded applications in dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines.\u003c\/p\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. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e \u003cp\u003eUltra-Strap Our patented Ultra-Strap is used in our 20, 30 \u0026amp; 40mm Dynamic blocks. The Ultra-Strap is unique when compared to other designs because of its coining process. This process strengthens the strap, making it more reliable and hard-wearing as well as making it much more rope friendly than other designs. The Ultra-Strap was the first marine industry block designed to work specifically with a rope attachment.\u003c\/p\u003e \u003cp\u003eBecket Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\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\n\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\"\u003e49.21 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1250 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMaximum line Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.31 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e8 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMaximum Working Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e17.72 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e450 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2.48 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e63 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.19 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e87 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606407242100,"sku":"ALNA2032HL","price":115.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/2032HL-041.R__54528.jpg.1428984928.jpg?v=1761823809"},{"product_id":"allen-brothers-30mm-plain-bearing-double-block","title":"Allen Brothers 30mm Plain Bearing Double Block","description":"\u003ch1\u003e30mm Plain Bearing Double Block.\u003c\/h1\u003e \u003cp\u003eThe A2032P is lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines.\u003c\/p\u003e \u003cp\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\u003c\/p\u003e \u003cp\u003eThis plain bearing block is made from recycled plastics.\u003c\/p\u003e \u003cp\u003ePlain Bearing The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\u003c\/p\u003e \u003cp\u003eUltra-Strap A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.\u003c\/p\u003e \u003cp\u003eBecket The hole through the middle of the block can be used as a tying off point (becket).\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\n\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\"\u003e49.21 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1250 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMaximum line Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.31 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e8 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2.52 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e64 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.15 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e66 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606407274868,"sku":"ALNA2032P","price":43.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2032P-056.tif__88019.jpg.1428984928.jpg?v=1761823810"},{"product_id":"allen-brothers-30mm-dynamic-double-block-tie-on-hl","title":"Allen Brothers 30mm Dynamic Double Block Tie On HL","description":"\u003ch1\u003e30mm Double Dynamic Tii-On Block with High Load Sheave.\u003c\/h1\u003e \u003cp\u003eOur Tii-On blocks feature a stainless-steel loop at the head of the block. This gives our Tii-On range maximum strength and reliability with minimal cheek separation when tied on and loaded up with a Tii-Shackle. The stainless-steel head loop also ensures the block stays in the right orientation when being used.\u003c\/p\u003e \u003cp\u003eHigh Load Sheave This block features a high load stainless-steel sheave. This upgrade offers even faster rolling speeds, higher working loads and lower friction when compared to the standard acetal sheave. The stainless-steel sheave allows the block to be paired with both rope and wire.\u003c\/p\u003e \u003cp\u003eFitting Instructions Tii-On blocks rely on the correct attachment method to give them maximum strength.\u003c\/p\u003e \u003cp\u003eWhen attaching a Tii-on block you must feed the rope around the central axle and through the head of the block.\u003c\/p\u003e \u003cp\u003eWhen possible, double Tii-on blocks should be attached with a crossed\/ through threaded line. See the video below.\u003c\/p\u003e \u003cp\u003eThis is very important, as it keeps the line load pulling the side cheeks together. Only use a non-crossed Tii-Shackle on low-load applications.\u003c\/p\u003e \u003cp\u003eFor further fitting advice please contact us.\u003c\/p\u003e \u003cp\u003eBecket The large central rivet not only reduces the overall weight but also offers a rope-friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\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. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\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\n\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\"\u003e43.31 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1100 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMaximum line Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.31 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e8 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMaximum Working Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e11.81 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e300 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.63 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e41.5 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.13 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e60 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606407307636,"sku":"ALNA2032TIIHL","price":117.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2032TiiHL-1__09541.jpg.1428984928.jpg?v=1761823811"},{"product_id":"allen-brothers-40mm-dynamic-double-block","title":"Allen Brothers 40mm Dynamic Double Block","description":"\u003ch1\u003e40mm Dynamic Double Swivel Block.\u003c\/h1\u003e \u003cp\u003eMade from high-strength, lightweight glass-loaded nylon and featuring Allen??s dynamic bearing technology for a high-performance block suitable for keelboats and dinghies.\u003c\/p\u003e \u003cp\u003e40mm dynamic blocks are perfect for use on main, jib and spinnaker sheets on dinghies and keelboat control lines.\u003c\/p\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 \u003cp\u003eSwivel Head ?? Featuring a 360-degree swivel head with a 5mm shackle. The shackle is load rated higher than the block, so although it might look small, it??s plenty strong enough!\u003c\/p\u003e \u003cp\u003eSwivel Lock ?? This block comes with a swivel lock moulding. The moulding allows the shackle to be locked in 90-degree orientations. It can be removed by undoing the shackle and removing it from the swivel pin.\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\"\u003e2535.32 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1150 kg\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\"\u003eMaximum Working Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1102.31 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e500 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eShackle Pin\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.20 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e5 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e3.68 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e93.55 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.22 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e102 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606407995764,"sku":"ALNA20402","price":109.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A20402__30069.jpg.1428984928.jpg?v=1761823837"},{"product_id":"allen-brothers-40mm-dynamic-double-block-and-becket","title":"Allen Brothers 40mm Dynamic Double Block and Becket","description":"\u003ch1\u003e40mm Dynamic Double Swivel Block.\u003c\/h1\u003e \u003cp\u003eMade from high-strength, lightweight glass-loaded nylon and featuring Allen??s dynamic bearing technology for a high-performance block suitable for keelboats and dinghies.\u003c\/p\u003e \u003cp\u003e40mm dynamic blocks are perfect for use on main, jib and spinnaker sheets on dinghies and keelboat control lines.\u003c\/p\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 \u003cp\u003eSwivel Head Featuring a 360-degree swivel head with a 5mm shackle. The shackle is load rated higher than the block, so although it might look small, it??s plenty strong enough!\u003c\/p\u003e \u003cp\u003eSwivel Lock This block comes with a swivel lock moulding. The moulding allows the shackle to be locked in 90-degree orientations. It can be removed by undoing the shackle and removing it from the swivel pin.\u003c\/p\u003e \u003cp\u003eBecket This block has a specific becket (tying) moulding. The becket allows you to make a purchase system. Ideal for backstay. cunningham, outhaul and vang controls.\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\"\u003e2835.32 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1150 kg\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\"\u003eMaximum Working Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1102.31 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e500 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eShackle Pin\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.20 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e5 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4.33 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e110.05 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.25 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e113 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606408028532,"sku":"ALNA20402B","price":112.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A20402B__70582.jpg.1428984928.jpg?v=1761823838"},{"product_id":"allen-brothers-50mm-double-dynamic-block","title":"Allen Brothers 50mm Double Dynamic Block","description":"\u003ch1\u003e50mm Double Dynamic Block.\u003c\/h1\u003e \u003cp\u003eThe A2052 is a high performing ball bearing block, designed to eliminate friction and allow rope to run at great speeds.\u003c\/p\u003e \u003cp\u003eIdeal for use on Keelboats and Catamarans for a range of applications from jib sheet to mainsheet systems, to backstay tensioning systems and everything in between. The 50mm double is a great choice for systems which require a larger purchase system with minimal friction.\u003c\/p\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. This provides a superior load-carrying ability and longevity when compared to other bearing systems available on the market.\u003c\/p\u003e \u003cp\u003eSwivel Lock ?? The A2052 comes with a removable swivel lock moulding. When installed, the shackle can be locked in 90-degree orientations. When removed, the attachment shackle can spin freely.\u003c\/p\u003e \u003cp\u003eBecket ?? A large central hole not only reduces the overall weight of the block but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\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\"\u003e2094.49 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e950 kg\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\"\u003eMaximum Working Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e992.08 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e450 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eShakle Pin\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.16 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4.27 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e108.35 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.33 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e148 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606408421748,"sku":"ALNA2052","price":137.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A205220Pad20Printed20Resized202__65923.jpg.1428984928.jpg?v=1761823857"},{"product_id":"allen-brothers-50mm-double-dynamic-block-with-becket","title":"Allen Brothers 50mm Double Dynamic Block with Becket","description":"\u003ch1\u003e50mm Double Dynamic Block With Becket.\u003c\/h1\u003e \u003cp\u003eThe A2053 is a high performing ball bearing block, designed to eliminate friction and allow rope to run at great speeds.\u003c\/p\u003e \u003cp\u003eIdeal for use on Keelboats and Catamarans for a range of applications from jib sheet to mainsheet systems, to backstay tensioning systems and everything in between. The 50mm double is a great choice for systems which require a larger purchase system with minimal friction.\u003c\/p\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. This provides a superior load-carrying ability and longevity when compared to other bearing systems available on the market.\u003c\/p\u003e \u003cp\u003eSwivel Lock The A2053 comes with a removable swivel lock moulding. When installed, the shackle can be locked in 90-degree orientations. When removed, the attachment shackle can spin freely.\u003c\/p\u003e \u003cp\u003eBecket This pulley features a central becket between the sheaves. This allows for easy termination of a rope as well as helping keep the load centralised.\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\"\u003e2094.39 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e950 kg\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\"\u003eMaximum Working Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e992.08 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e450 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eShakle Pin\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.16 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4.87 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e123.75 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.35 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e160 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606408454516,"sku":"ALNA2053","price":141.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2053-2__13807.jpg.1428984928.jpg?v=1761823858"},{"product_id":"allen-brothers-20mm-double-plain-bearing-allenite-through-deck","title":"Allen Brothers 20mm Double Plain Bearing Allenite Through Deck","description":"\u003ch1\u003e20mm Plain Bearing Through Deck Double Block.\u003c\/h1\u003e \u003cp\u003eOur through deck blocks offer frictionless guidance for rope and wire control lines which are required to pass through a deck.\u003c\/p\u003e \u003cp\u003eFeaturing a hard-wearing acetal body shaped perfectly to house the sheave, which results in a performance that you can rely on for adjustable rigging and other highly loaded applications.\u003c\/p\u003e \u003cp\u003eAvailable with one or two sheaves and in plain and ball bearing systems to suit a wide variety of applications.\u003c\/p\u003e \u003cp\u003ePlain Bearing The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\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\n\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\"\u003e771.62 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e350 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eFixing Hole Centres\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2.48 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e63 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMaximum Line Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.24 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e6 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2.95 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e75 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.04 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e20 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606409830772,"sku":"ALNA2122P","price":37.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2122P-1__19160.jpg.1428984928.jpg?v=1761823895"},{"product_id":"allen-brothers-30mm-allenite-through-deck-double","title":"Allen Brothers 30mm Allenite Through Deck Double","description":"\u003ch1\u003e30mm Double Dynamic Through Deck Block.\u003c\/h1\u003e \u003cp\u003eOur through deck blocks offer frictionless guidance for rope and wire control lines which are required to pass through a deck.\u003c\/p\u003e \u003cp\u003eFeaturing a hard-wearing acetal body shaped perfectly to house the sheave, which results in a performance that you can rely on for adjustable rigging and other highly loaded applications.\u003c\/p\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. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\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\"\u003e1102.31 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e500 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eFixing Hole Centres\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e3.54 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e90 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMaximum Line Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.31 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e8 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMaximum Working Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e308.65 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e140 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e3.03 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e77 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.10 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e45 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606410092916,"sku":"ALNA2132","price":64.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A213220resized-2__83356.jpg.1428984928.jpg?v=1761823902"},{"product_id":"allen-brothers-20mm-double-allenite-through-deck-high-load-alna2132hl","title":"Allen Brothers 20mm Double Allenite Through Deck High Load ALNA2132HL","description":"\u003ch1\u003e30mm Double High Load Through Deck Block.\u003c\/h1\u003e \u003cp\u003eOur through deck blocks offer frictionless guidance for rope and wire control lines which are required to pass through a deck.\u003c\/p\u003e \u003cp\u003eFeaturing a hard-wearing acetal body shaped perfectly to house the sheave, which results in a performance that you can rely on for adjustable rigging and other highly loaded applications.\u003c\/p\u003e \u003cp\u003eBearings The sheaves in the through deck block are plain bearing. This allows high loads to be put through the sheaves without the risk of failure to the bearing system. Ideal for leading rigging wire through a surface.\u003c\/p\u003e \u003cp\u003eSheaves Stainless steel sheaves allow this product to work more efficiently with wire and give a better durability.\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\"\u003e1102.31 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e500 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eFixing Hole Centres\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e3.54 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e90 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMaximum Line Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.31 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e8 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e3.03 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e77 mm\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606410125684,"sku":"ALNA2132HL","price":121.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2132HL__66924.jpg.1428984928.jpg?v=1761823903"},{"product_id":"allen-brothers-30mm-composite-double-cheek-block","title":"Allen Brothers 30mm Composite Double Cheek Block","description":"\u003ch1\u003e30mm Double Dynamic Composite Cheek Block.\u003c\/h1\u003e \u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e \u003cp\u003eCheek blocks are designed to be fixed to a flat surface. Ideal for leading lines along a deck, into a cleat or around corners. Held in place by two screws. One screw through the middle of the sheave and the other through the countersunk hole in the head of the block.\u003c\/p\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. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\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\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.97 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e50 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLine Diameter\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\"\u003eHole centre\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.18 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e30 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eBreaking load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e881.85 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e400 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e617.29 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e280 kg\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\"\u003e34.6 g\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eBearing Detail\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e-\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003eStainless Steel Ball\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606410420596,"sku":"ALNA2136M","price":48.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2136M__15800.jpg.1428984928.jpg?v=1761823910"},{"product_id":"allen-brothers-30mm-composite-double-cheek-block-hl","title":"Allen Brothers 30mm Composite Double Cheek Block Hl","description":"\u003ch1\u003e30mm Double Composite Cheek Block With High Load Sheave\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\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.97 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e50 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLine Diameter\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\"\u003eHole centre\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.18 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e30 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eBreaking load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e881.85 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e400 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e617.29 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e280 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.13 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e57.6 g\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eBearing Detail\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e-\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003eStainless Steel Ball\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606410453364,"sku":"ALNA2136MHL","price":86.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2136MHL__74198.jpg.1428984928.jpg?v=1761823911"},{"product_id":"allen-brothers-srd-use-a2134-x-2-27mm-double-upstand-block","title":"Allen Brothers SRD - Use A2134 X 2 - 27mm Double Upstand Block","description":"\u003ch1\u003eDouble Upstand 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\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.77 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e45 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLine Diameter\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\"\u003eHole Centres\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.85 x 0.98 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e47 x 25 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1873.93 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e850 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e308.65 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e140 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.10 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e46 g\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eBearing Details\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e-\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003eDynamic\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606412452212,"sku":"ALNA4111","price":164.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/4504-040.R__25223.jpg.1428984928.jpg?v=1761823953"},{"product_id":"allen-brothers-20mm-tie-on-double-dynamic-block","title":"Allen Brothers 20mm Tie On Double Dynamic Block","description":"\u003ch3\u003e20mm Double Dynamic Tii-On Block.\u003c\/h3\u003e\n\u003cp\u003eOur Tii-On blocks feature a stainless-steel loop at the head of the block. This gives our Tii-On range maximum strength and reliability with minimal cheek separation when tied on and loaded up with a soft shackle. The stainless-steel head loop also ensures the block stays in the right orientation when being used.\u003c\/p\u003e\n\u003cp\u003eAvailable with or without a Tii-Shackle (soft shackle).\u003c\/p\u003e\n\u003cp\u003eFitting Instructions ? Tii-On blocks rely on the correct attachment method to give them maximum strength.\u003c\/p\u003e\n\u003cp\u003eWhen attaching a Tii-on block you must feed the rope around the central axle and through the head of the block.\u003c\/p\u003e\n\u003cp\u003eWhen possible, Tii-on blocks should be attached with a crossed\/ through threaded line. (see pictures for example).\u003c\/p\u003e\n\u003cp\u003eThis is very important, as it keeps the line load pulling the side cheeks together. Only use a non-crossed Tii-Shackle on low-load applications.\u003c\/p\u003e\n\u003cp\u003eFor further fitting advice please contact us.\u003c\/p\u003e\n\u003cp\u003eBecket ? The large central rivet not only reduces the overall weight but also offers a rope-friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\u003e\n\u003cp\u003eBearings ? Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"cabDes\"\u003eTechnical Description\u003c\/div\u003e\n\u003cdiv class=\"col-4 menu units\"\u003eFeatures\u003c\/div\u003e\n\u003cdiv class=\"col-4 menu units\"\u003eMetric\u003c\/div\u003e\n\u003cdiv class=\"col-4 menu units\"\u003eAmerican\u003c\/div\u003e\n\u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e1.16 in\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e29.5 mm\u003c\/div\u003e\n\u003cdiv class=\"col-4 menu col-12M\"\u003eLine Diameter\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e0.24 in\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e6 mm\u003c\/div\u003e\n\u003cdiv class=\"col-4 menu col-12M\"\u003eBreaking Load\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e1322.77 lb\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e600 kg\u003c\/div\u003e\n\u003cdiv class=\"col-4 menu col-12M\"\u003eMWL\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e496.04 lb\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e225 kg\u003c\/div\u003e\n\u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e0.03 lb\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e15.6 g\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"No Soft Shackle","offer_id":53620809466228,"sku":"A2022TII","price":56.03,"currency_code":"USD","in_stock":true},{"title":"With Soft Shackle","offer_id":53620809498996,"sku":"A2022TII-SHACKLE","price":73.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2022Tii20WITH20LOOP__93903.1752643364.jpg?v=1762244407"},{"product_id":"allen-brothers-20mm-tie-on-double-dynamic-block-hl","title":"Allen Brothers 20mm Tie On Double Dynamic Block Hl","description":"\u003ch1\u003e20mm Double Dynamic Tii-On Block With High Load Sheave.\u003c\/h1\u003e \u003cp\u003eOur Tii-On blocks feature a stainless-steel loop at the head of the block. This gives our Tii-On range maximum strength and reliability with minimal cheek separation when tied on and loaded up with a soft shackle. The stainless-steel head loop also ensures the block stays in the right orientation when being used.\u003c\/p\u003e \u003cp\u003eFitting Instructions ? Tii-On blocks rely on the correct attachment method to give them maximum strength.\u003c\/p\u003e \u003cp\u003eWhen attaching a Tii-on block you must feed the rope around the central axle and through the head of the block.\u003c\/p\u003e \u003cp\u003eWhen possible, double Tii-on blocks should be attached with a crossed\/ through threaded line. (see pictures for example).\u003c\/p\u003e \u003cp\u003eThis is very important, as it keeps the line load pulling the side cheeks together. Only use a non-crossed Tii-Shackle on low-load applications.\u003c\/p\u003e \u003cp\u003eFor further fitting advice please contact us.\u003c\/p\u003e \u003cp\u003eBecket ? The large central rivet not only reduces the overall weight but also offers a rope-friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\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. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e \u003cp\u003eHigh Load Sheave ? High load blocks feature a stainless-steel sheave. This upgrade offers even faster rolling speeds, higher working loads and lower friction when compared to the standard acetal sheave.\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\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.16 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e29.5 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLine Diameter\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\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1322.77 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e600 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e551.16 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e250 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.06 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e25 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"No Soft Shackle","offer_id":53620809761140,"sku":"A2022TIIHL","price":109.21,"currency_code":"USD","in_stock":true},{"title":"With Soft Shackle","offer_id":53620809793908,"sku":"A2022TIIHL-SHACKLE","price":126.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2022HLTii__43241.1752643499.jpg?v=1762244422"},{"product_id":"allen-brothers-20mm-double-extreme-high-load-dynamic-block","title":"Allen Brothers 20mm Double Extreme High Load Dynamic Block","description":"\u003ch1\u003e20mm Double Dynamic Tii-On Block With High Load Sheave.\u003c\/h1\u003e \u003cp\u003eOur Tii-On blocks feature a stainless-steel loop at the head of the block. This gives our Tii-On range maximum strength and reliability with minimal cheek separation when tied on and loaded up with a soft shackle. The stainless-steel head loop also ensures the block stays in the right orientation when being used.\u003c\/p\u003e \u003cp\u003eFitting Instructions ? Tii-On blocks rely on the correct attachment method to give them maximum strength.\u003c\/p\u003e \u003cp\u003eWhen attaching a Tii-on block you must feed the rope around the central axle and through the head of the block.\u003c\/p\u003e \u003cp\u003eWhen possible, double Tii-on blocks should be attached with a crossed\/ through threaded line. (see pictures for example).\u003c\/p\u003e \u003cp\u003eThis is very important, as it keeps the line load pulling the side cheeks together. Only use a non-crossed Tii-Shackle on low-load applications.\u003c\/p\u003e \u003cp\u003eFor further fitting advice please contact us.\u003c\/p\u003e \u003cp\u003eBecket ? The large central rivet not only reduces the overall weight but also offers a rope-friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\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. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e \u003cp\u003eHigh Load Sheave ? High load blocks feature a stainless-steel sheave. This upgrade offers even faster rolling speeds, higher working loads and lower friction when compared to the standard acetal sheave.\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\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.16 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e29 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLine Diameter\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\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1984.16 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e900 kg\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\"\u003e30 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Black","offer_id":53620810121588,"sku":"ALNA2022XHL-BLK","price":353.72,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":53620810154356,"sku":"ALNA2022XHL-BLU","price":353.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2022XHL-BLK__72078.1752644017.jpg?v=1762244435"},{"product_id":"allen-brothers-30mm-dynamic-double-block-tie-on","title":"Allen Brothers 30mm Dynamic Double Block Tie-On","description":"\u003ch1\u003e30mm Double Dynamic Tii-On Block.\u003c\/h1\u003e \u003cp\u003eOur Tii-On blocks feature a stainless-steel loop at the head of the block. This gives our Tii-On range maximum strength and reliability with minimal cheek separation when tied on and\u003c\/p\u003e \u003cp\u003eloaded up with a Tii-Shackle. The stainless-steel head loop also ensures the block stays in the right orientation when being used.\u003c\/p\u003e \u003cp\u003eAvailable with or without a Tii-Shackle (soft shackle).\u003c\/p\u003e \u003cp\u003eFitting Instructions ? Tii-On blocks rely on the correct attachment method to give them maximum strength.\u003c\/p\u003e \u003cp\u003eWhen attaching a Tii-on block you must feed the rope around the central axle and through the head of the block.\u003c\/p\u003e \u003cp\u003eWhen possible, double Tii-on blocks should be attached with a crossed\/ through threaded line. (see pictures for example). This is very important, as it keeps the line load pulling the side cheeks together. Only use a non-crossed Tii-Shackle on low-load applications.\u003c\/p\u003e \u003cp\u003eBecket ? The large central rivet not only reduces the overall weight but also offers a rope-friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\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. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\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\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.63 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e41.5 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLine Diameter\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\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2425.08 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1100 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e617.29 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e280 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.11 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e48 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"No Soft Shackle","offer_id":53620811039092,"sku":"ALNA2032TII-NO-SHACKLE","price":69.71,"currency_code":"USD","in_stock":true},{"title":"With Soft Shackle","offer_id":53620811071860,"sku":"ALNA2032TII-SHACKLE","price":86.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2032Tii2020A181402020side20View__45466.1752667164.jpg?v=1762244471"}],"url":"https:\/\/velasailingsupply.com\/collections\/allen-double-dynamic-blocks.oembed?page=2","provider":"Vela Sailing Supply","version":"1.0","type":"link"}