{"product_id":"ronstan-series-20-ball-bearing-single-upright-lead-block","title":"Ronstan Series 20 Ball Bearing Single Upright Lead Block","description":"\u003cp\u003e\u003cstrong\u003eRonstan Series 20 Ball Bearing Single Upright Lead Block\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.\u003c\/p\u003e\n\u003cp\u003ePrecision moulded Acetal sheaves running on stainless steel or Torlon ball bearings provide high performance \u0026amp; low friction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. Rope diameter (in): 1\/4\u003c\/li\u003e\n\u003cli\u003eSheave diameter (in): 3\/4\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\u003cp\u003eGrade 316 stainless steel ball bearings. UV stabilised Acetal sheave. Grade 316 stainless steel load housing\u003c\/p\u003e","brand":"Ronstan Sailboat Hardware","offers":[{"title":"Default Title","offer_id":53596233728372,"sku":"RONRF20171","price":24.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/RONRF20171-2__31708.jpg.1428984928.jpg?v=1761734452","url":"https:\/\/velasailingsupply.com\/products\/ronstan-series-20-ball-bearing-single-upright-lead-block","provider":"Vela Sailing Supply","version":"1.0","type":"link"}