{"title":"Swivel bases, mast blocks \u0026 swing arm","description":"\u003cp\u003e\u003cstrong\u003eSwivel bases, mast blocks \u0026amp; boom vang\u003c\/strong\u003e\u003cbr\u003eDiscover our selection of quality swivel bases for boats, mast blocks with fast delivery, and boom vangs for boat equipment. At \u003cstrong\u003eBoatLab.dk\u003c\/strong\u003e, we offer a wide range that ensures optimal functionality and durability. Whatever your needs, we have the right equipment to make your sailing trip more efficient and safer.\u003c\/p\u003e","products":[{"product_id":"ronstan-masteblok-m-frolar","title":"Ronstan, Mast block w.pigtail 28 mm sheave","description":"\u003cp\u003eThe mast block from Ronstan is a ball-bearing block with a sheave size of 28 mm. It is designed to ensure efficient and precise control of sailboat mast strops.\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 0.18 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRope Ø:\u003c\/strong\u003e 0,5-8 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage dimensions:\u003c\/strong\u003e Dimensions: 6 cm × 9.5 cm × 16.5 cm | Gross weight: 0.18 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMast block with becket\/ball-bearing block with 28 mm sheave\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":50753320649035,"sku":"130RF00005","price":316.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/9183\/7259\/files\/130RF00005_XL.jpg?v=1730739174"},{"product_id":"ronstan-svirvelbase-m-frolar-2-8mm","title":"Ronstan, swivel base w.pigtail 2-8mm","description":"\u003cp\u003eRonstan Swivel Base with Cam Cleat 2-8mm is designed to provide 360° rotation. It is ideal for use with rope from 2 mm to 8 mm.\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 0.28 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRope Ø:\u003c\/strong\u003e 2-8 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage dimensions:\u003c\/strong\u003e Dimensions: 5.5 cm × 7 cm × 13 cm | Gross weight: 0.28 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSwivel base 360° rotation for 2-8 mm rope\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":50753320878411,"sku":"130RF00067","price":443.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/9183\/7259\/files\/130RF00067_XL.jpg?v=1730739177"},{"product_id":"ronstan-svingarm-m-enkelt-frolar","title":"Ronstan, Swing arm w.single pigtail adjustable","description":"\u003cp\u003eThe swing arm from Ronstan is an adjustable component that can be set in several positions. It is designed for use with boat equipment, where flexibility and adaptability are necessary.\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 0.42 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage dimensions:\u003c\/strong\u003e Dimensions: 10 cm × 10 cm × 23 cm | Gross weight: 0.42 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdjustable swing arm that can be adjusted in several positions\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":50753321369931,"sku":"130RF00007","price":1041.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/9183\/7259\/files\/130RF00007_XL.jpg?v=1730739179"},{"product_id":"ronstan-svirvelbase-m-frolar-3-12mm","title":"Ronstan, Svirvelbase m.frølår 3-12mm","description":"\u003cp\u003eRonstan Svirvelbase m\/frølår er designet til 360° rotation og passer til tov med en tykkelse på 3-12 mm. Den giver en effektiv forbindelse og bevægelse i dit bådudstyr.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMærke:\u003c\/strong\u003e Ronstan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVægt:\u003c\/strong\u003e 0.29 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTov Ø:\u003c\/strong\u003e 3-12 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmballagemål:\u003c\/strong\u003e Mål: 4 cm × 7 cm × 6 cm | Bruttovægt: 0.29 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSvirvelbase 360° rotation til 3-12 mm tov\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":50769834934603,"sku":"130RF00058","price":489.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/9183\/7259\/files\/130RF00058_XL.jpg?v=1730903756"},{"product_id":"ronstan-svingarm","title":"Ronstan, svingarm til Ø2-8mm tov","description":"\u003cp\u003eRonstan svingarmen er designet til brug med tov i størrelsen Ø2-8mm. Den sikrer en effektiv anvendelse af tov i diverse marine applikationer.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMærke:\u003c\/strong\u003e Ronstan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVægt:\u003c\/strong\u003e 0.31 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTov Ø:\u003c\/strong\u003e 2-8 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmballagemål:\u003c\/strong\u003e Mål: 8 cm × 7 cm × 16 cm | Bruttovægt: 0.31 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSvingarm til Ø2-8mm tov\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":50769982357835,"sku":"130RF00006","price":669.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/9183\/7259\/files\/130RF00006_XL.jpg?v=1730904541"},{"product_id":"ronstan-serie-20-masteblok-med-frolar","title":"Ronstan, Serie 20 Masteblok med frølår","description":"\u003cp\u003eSerie 20 Masteblok med frølår er en drejelig føringsblok designet til let trim. Den sikrer stabil lineføring og hurtig justering på mindre både.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMærke:\u003c\/strong\u003e Ronstan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArbejdsbelastning:\u003c\/strong\u003e 150 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrudstyrke:\u003c\/strong\u003e 300 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkivediameter:\u003c\/strong\u003e 20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTov Ø:\u003c\/strong\u003e 2-6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduktvægt:\u003c\/strong\u003e 79 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmballagemål:\u003c\/strong\u003e Bruttovægt: 0.1 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBlokken bruges til stabil lineføring og hurtig justering på mindre både. Den er relevant for sejlere, der vil sikre kontrolleret håndtering af lette trimliner. Kuglelejer giver jævn rotation ved belastning. Pivotfunktionen følger linen i skiftende retninger, mens frølåret fastholder tovet sikkert uden at klemme unødigt hårdt. Enheden kan lede linen ovenfra eller nedefra og passer ind i mange trimopstillinger. Den fungerer både som enkelt føringspunkt og i kombination med andre beslag. Blokken er velegnet i situationer med hyppige justeringer. Konstruktionen reducerer friktion og giver sikker betjening under sejlads i varierende forhold.\u003c\/p\u003e\n\u003cp\u003eBRUGSVEJLEDNING Montér med passende bolte. Før linen gennem blokken og læg den i frølåret. Kontroller fri bevægelse og sikkert greb før brug.\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":56837386436939,"sku":"130RF20175","price":710.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/9183\/7259\/files\/130RF20175_XL.jpg?v=1773910209"}],"url":"https:\/\/www.boat-lab.com\/collections\/svivelbaser-masteblok-svingarm.oembed","provider":"BoatLab","version":"1.0","type":"link"}