{"product_id":"severne-iq-sdm-extension-36","title":"IQ SDM Extension 36 cm","description":"\u003ch2\u003eSeverne iQ SDM Extension 36 cm\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSeverne iQ SDM Extension 36 cm\u003c\/strong\u003e is the official extension developed for foil race rigs and iQFOiL setups. Made of high-strength aluminum, it combines lightness, reliability, and ease of adjustment to meet the demands of the most discerning riders. It is designed to work perfectly with SDM (Standard Diameter Mast) masts used in Severne and iQFOiL racing sails. \u003c\/p\u003e\u003ch3\u003eMain Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with SDM (Standard Diameter Mast) masts\u003c\/li\u003e\n\u003cli\u003eMaximum length: 36 cm\u003c\/li\u003e\n\u003cli\u003eAdjustment from 0 to 36 cm\u003c\/li\u003e\n\u003cli\u003eHigh-strength aluminum construction\u003c\/li\u003e\n\u003cli\u003eTriple aligned pulley for increased downhaul efficiency\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant stainless steel components\u003c\/li\u003e\n\u003cli\u003eIdeal for foil racing and iQFOiL use\u003c\/li\u003e\n\u003cli\u003eApproximate weight: around 0.73 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesigned for Racing\u003c\/h3\u003e\u003cp\u003eThe iQ SDM Extension was developed to meet the demands of modern foil racing sails. The aligned pulleys reduce friction during downhauling and allow for high tensions to be easily achieved, which is essential for the correct trim of competition sails. \u003c\/p\u003e\u003ch3\u003eMaximum Reliability\u003c\/h3\u003e\u003cp\u003eThe structure uses high-strength aluminum tubes combined with a stainless steel button and mechanisms. This ensures high durability over time, even in marine environments and under the strong stresses typical of windfoil racing. \u003c\/p\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eThe Severne iQ SDM Extension 36 cm is used in iQFOiL setups and is particularly suitable for Severne HGO and iQFOiL racing sails that require 36 cm extensions. Technical Specifications\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e SDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 36 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulley system:\u003c\/strong\u003e Triple aligned pulley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware materials:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e approx. 0.73 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eQ\u0026amp;A\u003c\/h3\u003e\u003ch4\u003eWhich masts is it compatible with?\u003c\/h4\u003e\u003cp\u003eIt is compatible with all SDM (Standard Diameter Mast) masts.\u003c\/p\u003e\u003ch4\u003eWhat is the maximum available extension?\u003c\/h4\u003e\u003cp\u003eThe extension offers an adjustment up to 36 cm.\u003c\/p\u003e\u003ch4\u003eWhy does it use three pulleys?\u003c\/h4\u003e\u003cp\u003eThe three aligned pulleys reduce friction and facilitate downhauling even with high adjustment tensions. \u003c\/p\u003e\u003ch4\u003eIs it suitable for foil racing?\u003c\/h4\u003e\u003cp\u003eYes, it was developed specifically for racing use and for the iQFOiL class. \u003c\/p\u003e\u003ch4\u003eHow much does it weigh?\u003c\/h4\u003e\u003cp\u003eThe declared weight is approximately 0.73 kg. \u003c\/p\u003e\u003ch4\u003eIs it corrosion-resistant?\u003c\/h4\u003e\u003cp\u003eYes, it uses stainless steel components and materials designed for use in marine environments. \u003c\/p\u003e","brand":"Severne","offers":[{"title":"Default Title","offer_id":61979813544266,"sku":"130030-24\/9999","price":109.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/3547\/6810\/files\/Screenshot2026-06-04alle12.45.51.png?v=1780569965","url":"https:\/\/shop.zzsurf.com\/en-eu\/products\/severne-iq-sdm-extension-36","provider":"ZZSURF","version":"1.0","type":"link"}