{"product_id":"lewmar-90mm-htx-single-block-with-swivel-head","title":"Lewmar 90mm HTX Single Block with Swivel Head","description":"\u003cp\u003e\u003cstrong\u003eLewmar 90mm HTX Single Block with Swivel Head\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Lewmar HTX Single Block with Swivel Head delivers smooth, efficient handling of control lines in high-performance sailing systems. Its single-sheave design provides a clean direct-lead, while the swivel head self-aligns with changing lead angles to reduce friction and sideloading. Manufactured using Lewmar HYX high-strength composite technology, the block offers excellent strength-to-weight performance and reliable operation under load. Ideal for deflectors and control lines on performance cruising and racing yachts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEfficient Control for Performance Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Lewmar HTX Single Block with Swivel Head is engineered to deliver smooth, reliable handling of high-load running rigging in modern sailing applications. Designed for performance cruising and racing yachts, it provides precise control, efficient load management, and durable operation where consistency and responsiveness are essential.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSingle-Sheave Performance Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe single-sheave configuration offers a clean, direct lead for control lines, making it an ideal for deflection points, fine-tune systems, and lightly to moderately loaded trimming applications. Its compact form supports space-efficient deck layouts while maintaining predictable, low-loss load transfer under sail.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSelf-Aligning Swivel Head\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFitted with a freely rotating swivel head, the block automatically aligns with changing lead angles as loads move through the system. This self-orienting action reduces sideloading and friction, promoting smooth rope flow and extending the service life of both rope and hardware in dynamic sailing conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHTX High-Strength Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eManufactured using Lewmar’s advanced HTX composite technology, the block delivers exceptional strength-to-weight performance. Reinforced composite cheeks and a precision-engineered sheave are designed to withstand demanding working loads while minimising flex, friction, and long-term wear, ensuring dependable performance in challenging deck environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmooth, Low-Friction Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOptimised sheave geometry ensures efficient rope movement during trimming and easing, delivering predictable handling and reduced effort at the control line. The stable, well-balanced design supports accurate sail adjustment and consistent feedback, even during prolonged or high-workload sailing.\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 2x-large;\"\u003eTechnical Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\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\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\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\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBlock Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eSwivel Head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eFinishes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eBlack Aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBlock Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eSheave Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e90mm\u003c\/td\u003e\n\u003c\/tr\u003e\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, 31-50ft, 51-70ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n","brand":"Lewmar","offers":[{"title":"Default Title","offer_id":53592408457588,"sku":"LEW29199001","price":322.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/LEW29199001__11966.jpg.1428984928.jpg?v=1761717908","url":"https:\/\/velasailingsupply.com\/products\/lewmar-90mm-htx-single-block-with-swivel-head","provider":"Vela Sailing Supply","version":"1.0","type":"link"}