{"product_id":"rf51510-vioolblok","title":"Ronstan, Series 50 All Purpose Block, Fiddle with Becket, RF51510","description":"\u003cp\u003eThe Series 50 All Purpose (AP) blocks are versatile solutions for various sailing needs. Featuring self-lubricating Acetal polymer sheaves on polished stainless steel races, they perform well under both dynamic and high static loads. These blocks are ideal for sheets, halyards, and control line applications in both cruising and racing scenarios, offering durability and long service life.\u003c\/p\u003e\u003cp\u003eThe Captive Lock™ universal head can be fixed in two planes or allowed to swivel freely as needed. The becket pin is removable, allowing for line splicing before fitting, and it locks ingeniously without the need for a clevis pin, split ring, or tools.\u003c\/p\u003e\u003cp\u003eFeatures include exceptionally high working loads, low maintenance, and long service life. The self-lubricating Acetal polymer sheave ensures low friction and extreme durability. The slotted pin shackle prevents fouled lines, and the snap-fit removable becket pin adds convenience.\u003c\/p\u003e\u003cp\u003eApplications include mainsheet and halyard uses, vang and spinnaker control lines on boats up to 10m (33ft). It's ideal for fine-tune 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 74\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 176\u003c\/li\u003e\u003c\/ul\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":56267052417369,"sku":"65531510","price":92.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0889\/1737\/7369\/files\/LHTC4827_7443d5c1-2adc-4386-b1cb-2d7daaa55da3.jpg?v=1759242939","url":"https:\/\/nauticpro.net\/products\/rf51510-vioolblok","provider":"NauticPro","version":"1.0","type":"link"}