{"product_id":"rf51500-vioolblok","title":"Ronstan, Series 50 All Purpose Block, Fiddle, RF51500","description":"\u003cp\u003eThe Series 50 All Purpose Block is a versatile solution for various sailing applications. It features self-lubricating Acetal polymer sheaves running on polished stainless steel races, providing excellent performance under both dynamic and high static loads. Designed for durability and long service life, this block is ideal for sheets, halyards, and control line applications in both cruising and racing scenarios.\u003c\/p\u003e\u003cp\u003eThe Captive Lock™ universal head can be fixed in two planes or allowed to swivel freely as needed. The block is equipped with a slotted pin shackle to prevent fouled lines.\u003c\/p\u003e\u003cp\u003eApplications include mainsheet and halyard systems, vang, and spinnaker control lines on boats up to 10m (33ft). It is also suitable for fine-tuning mainsheet tackles, cunninghams, backstays, and other control line purchase systems.\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\u003eM.W.L. (kg):\u003c\/strong\u003e 750\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eMax. Rope diameter (mm):\u003c\/strong\u003e 10\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePin Ø (mm):\u003c\/strong\u003e 5\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eQty. Balls:\u003c\/strong\u003e 60\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 Fiddle\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eWeight (g):\u003c\/strong\u003e 167\u003c\/li\u003e\u003c\/ul\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":56267052351833,"sku":"65531500","price":53.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0889\/1737\/7369\/files\/LHTC4469_bca42fe9-6453-4fd0-bf7a-11b66b1ab48d.jpg?v=1759242939","url":"https:\/\/nauticpro.net\/products\/rf51500-vioolblok","provider":"NauticPro","version":"1.0","type":"link"}