{"product_id":"lewmar-50mm-synchro-double-block-with-becket","title":"Lewmar 50mm Synchro Double Block with Becket","description":"\u003cp\u003e\u003cstrong\u003eLewmar 50mm Synchro Double Block with Becket\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Lewmar Synchro Block Double \u0026amp; Becket delivers smooth, low-friction load handling with added mechanical advantage for performance sailing systems. Its twin-sheave design improves efficiency, while the integrated becket provides a secure transmission point or compact cascade and fine-tune applications. Built with Lewmar’s advanced Synchro bearing technology and durable marine-grade materials, the block offers reliable, responsive performance in demanding onboard environments. Ideal for racing yachts and high-performance cruisers requiring precise and efficient control line management.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRefined Control for Performance Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Lewmar Synchro Block Double \u0026amp; Becket is designed for sailors who demand smooth, precise line handling combined with compact mechanical advantage. Developed for modern racing yachts and high-performance cruisers, it delivers dependable load management and responsive control in demanding trimming and fine-tuning applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDouble-Sheave Configuration with Integrated Becket\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe twin-sheave layout provides increased purchase while maintaining a streamlined, space-efficient form. Even load distribution across both sheaves improves efficiency and reduces handling effort, making the block ideally suited to control cascades and progressive adjustment systems. The integrated becket offers a secure termination point, enabling a clean, compact system layouts without additional fittings or complexity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Synchro Bearing Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAs part of Lewmar’s Synchro range, the block incorporates precision bearing technology engineered to minimise friction under load. This results in exceptionally smooth rotation and improved responsiveness, supporting fast, accurate trimming during high-workload manoeuvres and repeated adjustments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMarine-Grade Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eManufactured from durable, marine-grade composite materials, the Synchro Block Double \u0026amp; Becket is built to withstand sustained loads, saltwater exposure, and frequent cycling. Robust side plates and carefully profiled sheaves ensure dimensional stability and long-term reliability, even in demanding offshore environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmooth, Consistent Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOptimised rope paths promote efficient load transfer and low-friction rope movement during trimming and easing. Reduced energy loss not only improves handling comfort but also helps protect running rigging from unnecessary wear, contributing to dependable performance over extended sailing programmes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Application\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWell-suited to fine-tunes controls, control cascades, and performance-oriented deck layouts, the Lewmar Synchro Block Double \u0026amp; Becket integrates seamlessly into modern rigs on racing yachts and fast cruisers alike. Its combination of precision, durability, and compact efficiency makes it a professional-grade solution backed by Lewmar’s long-standing expertise in sail-handling hardware.\u003c\/p\u003e\n\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 2x-large;\"\u003eTechnical Description\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eHardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eHardware Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eBlocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBoat Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eSail\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBlock Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eBecket\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBlock Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eDouble\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eSheave Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBoat Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eup to 30ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Lewmar","offers":[{"title":"Default Title","offer_id":53592413962612,"sku":"LEW29925005BK","price":44.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/LEW29925005BK__83012.jpg.1428984928.jpg?v=1761718063","url":"https:\/\/velasailingsupply.com\/products\/lewmar-50mm-synchro-double-block-with-becket","provider":"Vela Sailing Supply","version":"1.0","type":"link"}