{"product_id":"rf51171-ap-vert-blok","title":"Ronstan, Series 50 All Purpose Upright Lead Block, RF51171","description":"\u003cp\u003eThe Ronstan Series 50 All Purpose Upright Lead Block is a low-profile solution designed for leading halyards or other rig sail controls back to cleats or jammers. It is ideal for high load applications. The wear-resistant sheave is made from a lightweight, self-lubricating polymer, suitable for use with rope or wire. Typically used for halyards at the mast base, this block features a UV stabilised acetal sheave and a Grade 316 stainless steel load housing.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eB.L. (kg):\u003c\/strong\u003e 1500\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eFastener Ø (mm):\u003c\/strong\u003e 6.0\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eM.W.L. (kg):\u003c\/strong\u003e 750\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eMax. Rope diameter (mm):\u003c\/strong\u003e 12\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eSheave diameter (mm):\u003c\/strong\u003e 50\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eType of Block:\u003c\/strong\u003e Upright Lead\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eWeight (g):\u003c\/strong\u003e 115\u003c\/li\u003e\u003c\/ul\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":56267052810585,"sku":"65532350","price":65.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0889\/1737\/7369\/files\/LHTC4826.jpg?v=1759242945","url":"https:\/\/nauticpro.net\/pl\/products\/rf51171-ap-vert-blok","provider":"NauticPro","version":"1.0","type":"link"}