{"product_id":"adjustable-collar-sdm-elite-mast-extension-unifiber-uf600000044","title":"Adjustable Collar SDM Elite Mast Extension Unifiber UF600000044","description":"\u003cp\u003e\u003cstrong\u003eAdjustable Collar SDM Elite Mast Extension Unifiber UF600000044\u003c\/strong\u003e\u003cbr\u003e\nSKU: UF600000044 • Manufacturer: Unifiber\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Adjustable Collar for SDM Elite Mast Extensions is a rugged, purpose-built component for demanding windsurfing rigs. The collar body is molded from fiber-reinforced plastic with a stainless-steel inserted ring, delivering high strength where downhaul loads concentrate. Unifiber’s proven classic ring + pin mechanism provides a simple, reliable locking action that remains trouble-free across a wide range of conditions. The stainless-steel insert prevents deformation when you’re applying maximum downhaul, ensuring consistent performance and longevity. Its compact, low-profile design keeps weight and drag to a minimum while providing the secure hold required for precision sail trim. Ideal for sailors who need dependable hardware when tuning sails for performance or heavy-wind sessions. Compatible with SDM (Small Diameter Mast) Elite mast extensions and standard rigging hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFiber-reinforced plastic collar for high stiffness and low weight  \u003c\/li\u003e\n\u003cli\u003eStainless-steel inserted ring resists deformation under heavy downhaul loads  \u003c\/li\u003e\n\u003cli\u003eClassic ring + pin locking mechanism — simple, robust and field-proven  \u003c\/li\u003e\n\u003cli\u003eLow-profile design minimizes snagging and aerodynamic drag  \u003c\/li\u003e\n\u003cli\u003eBuilt for durability in marine environments — corrosion-resistant metal insert  \u003c\/li\u003e\n\u003cli\u003eTrouble-free operation in a variety of weather and saltwater conditions  \u003c\/li\u003e\n\u003cli\u003ePrecisely engineered to fit SDM Elite mast extensions for secure compatibility  \u003c\/li\u003e\n\u003cli\u003eLightweight construction helps maintain overall rig balance and responsiveness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Unifiber  \u003c\/li\u003e\n\u003cli\u003eSKU: UF600000044  \u003c\/li\u003e\n\u003cli\u003eMaterial: Fiber-reinforced plastic collar with stainless-steel inserted ring  \u003c\/li\u003e\n\u003cli\u003eSize\/Dimensions: Not specified (fits SDM Elite mast extensions)  \u003c\/li\u003e\n\u003cli\u003eWeight: Not specified  \u003c\/li\u003e\n\u003cli\u003eColor: Not specified  \u003c\/li\u003e\n\u003cli\u003eSize: One fit for SDM Elite extensions \/ Adjustable collar  \u003c\/li\u003e\n\u003cli\u003eCategory: Accessories  \u003c\/li\u003e\n\u003cli\u003eAge Group: Adults  \u003c\/li\u003e\n\u003cli\u003eGender: Unisex\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for recreational through professional windsurfers who use SDM Elite mast extensions and require reliable, high-load rigging hardware. Best suited for sail tuning and heavy-downhaul applications encountered in strong winds, competitive tuning, and offshore or coastal conditions. Pair with SDM Elite mast extensions, performance sails, downhaul cleats\/blocks, and durable shackle or pin hardware for a complete, dependable rigging setup.\u003c\/p\u003e","brand":"Unifiber","offers":[{"title":"Default Title","offer_id":51706917749012,"sku":"UF600000044","price":9.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0858\/7080\/5268\/files\/UF600000044_1.jpg?v=1764278851","url":"https:\/\/movesea.com\/products\/adjustable-collar-sdm-elite-mast-extension-unifiber-uf600000044","provider":"MOVESEA COM","version":"1.0","type":"link"}