{"product_id":"ronstan-dobbeltblok-med-bojle-hundsvot-serie-20","title":"Ronstan, Double block with strap+becket series 20","description":"\u003cp\u003eRonstan Double block with shackle and becket, Series 20 is a ball-bearing block designed to optimize sailing efficiency. It is used to reduce friction and improve control over sails and rigging, which is essential for any boat.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Ronstan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.13 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking load:\u003c\/strong\u003e 350 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking strength:\u003c\/strong\u003e 700 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax rope diameter:\u003c\/strong\u003e 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSheave diameter:\u003c\/strong\u003e 20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage dimensions:\u003c\/strong\u003e Dimensions: 4 cm × 2 cm × 8 cm | Gross weight: 0.13 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eUV-resistant Acetal sheave.\u003c\/li\u003e\n\u003cli\u003eDouble ball bearing system runs on a polished stainless steel track and Acetal base, providing minimum weight and high strength.\u003c\/li\u003e\n\u003cli\u003eThe aluminum sheave versions use Torlon® balls.\u003c\/li\u003e\n\u003cli\u003e316 stainless steel swivel.\u003c\/li\u003e\n\u003cli\u003eFiber-reinforced and UV-resistant nylon block.\u003c\/li\u003e\n\u003cli\u003eThe access holes to the ball bearings make it easy to flush salt and sand out of the balls to ensure a long and reliable service life for the blocks.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":50769837687115,"sku":"130RF20212","price":36.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/9183\/7259\/files\/130RF20212_XL.jpg?v=1730903774","url":"https:\/\/www.boatlab.net\/products\/ronstan-dobbeltblok-med-bojle-hundsvot-serie-20","provider":"BoatLab","version":"1.0","type":"link"}