{"product_id":"rf56101-55-rt-single-link-head","title":"Ronstan, Série 55 Orbit Block™, cliquet avec tête à manille, RF56101","description":"\u003cp\u003eThe Ronstan Series 55 Orbit Block™ with ratchet and link head offers flexibility with both automatic and manual engagement modes. In automatic mode, the ratchet engages when load is applied and disengages when released, allowing for smooth and rapid easing of sheets, ideal for gybing asymmetric spinnakers. In manual mode, the ratchet can be switched on or off as needed, a setup preferred by many top sailors. This block provides unmatched holding power, featuring a sophisticated NC-machined sheave with Generation 2 patented cross-hole geometry, offering up to 20:1 holding power. The unique design includes 12 gripping faces to resist line movement effectively, minimizing rope wear. The Dyneema® Link ensures a simple and secure attachment.\u003c\/p\u003e\u003cp\u003eApplications include dinghy mainsheet systems, mainsheet systems on sportsboats using RF6 or RF7 mainsheet swivel cleat units, spinnaker sheets on dinghies and sportsboats, and control line applications on larger yachts.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eB.L. (kg):\u003c\/strong\u003e 750\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eM.W.L. (kg):\u003c\/strong\u003e 250\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eMax. Rope diameter (mm):\u003c\/strong\u003e 10\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eSheave diameter (mm):\u003c\/strong\u003e 55\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eType of Block:\u003c\/strong\u003e Single, Ratchet\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eWeight (g):\u003c\/strong\u003e 78\u003c\/li\u003e\u003c\/ul\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":56267060412761,"sku":"65556101","price":89.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0889\/1737\/7369\/files\/LHTD0346.jpg?v=1759243010","url":"https:\/\/nauticpro.net\/fr\/products\/rf56101-55-rt-single-link-head","provider":"NauticPro","version":"1.0","type":"link"}