{"product_id":"head-freeflex-st-20x-rd-ski-bindung","title":"HEAD FREEFLEX ST 20X RD BR.85 [A]m.bk\/sp","description":"\u003ch2\u003e\u003cspan\u003eHEAD FREEFLEX ST 20X RD Ski Binding – Maximum Race Performance Without Compromise\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHEAD FREEFLEX ST 20X RD Ski Binding\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e was developed for skiers who push boundaries in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ealpine skiing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Whether FIS races, Europa Cup, Masters, or professional race training – this binding delivers exactly the precision, stability, and reliability required under maximum stress.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFrom our experience in racing, the ST 20X RD is one of the most uncompromising race bindings on the market. It holds the ski boot absolutely play-free, transmits every movement to the ski without delay, and at the same time ensures that the natural flex of the ski is fully maintained. Especially on icy slopes and with high edge pressure, this creates a skiing experience that cannot be compared to a recreational binding.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eHEAD FREEFLEX ST 20X RD Ski Binding – Developed for Professional Ski Racing\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e\u003cspan\u003eFeature\u003c\/span\u003e\u003c\/th\u003e\n\n\u003cth\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eProduct\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eHEAD FREEFLEX ST 20X RD\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eMaterial\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eHigh-strength full metal race construction\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eConstruction\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eFreeflex ST RD Racing System\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDIN Value\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003e8–20\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBrake Width\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003e85 mm\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eapprox. 1,350 g per binding\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eArea of Use\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eFIS Racing, World Cup, Masters, Race\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eTarget Group\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eRacers, Coaches, Race Carvers, Service Teams\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eAlpine Racing Ski Boots (ISO 5355)\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eRace Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eFreeflex ST RD, RX Race Toe, TRP System, Full Diagonal Toe, Teflon AFD\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eStability\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eExtremely high torsional rigidity for maximum precision\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eTechnology Advantages\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eFree ski flex, direct power transmission, highest running smoothness\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003ePrecision that Makes the Difference on the Race Track\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIn professional racing, not only the ski determines speed – the binding also plays a central role.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe HEAD FREEFLEX ST 20X RD ensures that every movement is implemented immediately. Without play, without delay, and without unnecessary energy loss.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eYou'll feel it in every turn:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eextremely direct power transmission\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eprecise edge grip on icy slopes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003esmooth ride at maximum speed\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eclean turn initiation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003emaximum control at the turn exit\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEspecially with aggressive skiing, the ski remains predictable and reacts precisely to every load change.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eFreeflex ST RD – Why Free Ski Flex is Crucial\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eMany skiers invest in high-quality race skis and underestimate the influence of the binding.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Freeflex ST RD technology prevents the binding from unnecessarily stiffening the ski. Instead, the ski can flex freely under load and optimally utilize its entire construction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eThis offers clear advantages in practice:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eeven pressure distribution over the entire length of the ski\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003emore edge grip on hard snow\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003esmoother ride\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003emore precise feedback from the ski\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003emore stability at race speed\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEspecially in giant slalom and super-G, this feature ensures a noticeably smoother ski.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eWorld Cup-Level Safety\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDespite its uncompromising performance, the HEAD FREEFLEX ST 20X RD meets the highest safety requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe combination of:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eRX Race Toe\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eTRP System\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eFull Diagonal Toe\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eTeflon AFD Gliding Plate\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eguarantees precise guidance of the ski boot as well as constant release values even under extreme load.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIn professional \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eskiing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, precisely this reliability is crucial.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eDifferences from Conventional Race Bindings\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNot every race binding operates at this level.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe HEAD FREEFLEX ST 20X RD impresses with:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003emaximum material rigidity\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eabsolute precision\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eplay-free connection between boot and ski\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003ehighest running smoothness\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eextreme durability\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003econsistent performance even in intensive race use\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor ambitious racers, these features are a real competitive advantage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eOur Recommendation from Race Sports\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe recommend the HEAD FREEFLEX ST 20X RD exclusively to skiers with appropriate experience and high release values.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIdeal for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\n\u003cli\u003e\u003cspan\u003eFIS racers\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eWorld Cup and Europa Cup athletes\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eMasters racers\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eCoaches\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eService teams\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eperformance-focused skiers with very high DIN values\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis model is not suitable for recreational skiers or classic piste skiers. Here, maximum performance and absolute precision are clearly in the foreground.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eski binding adjustment\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for a race binding of this class should only be carried out by a certified specialist. Only then will safety, release values, and handling be precisely matched to the skier and equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eWorkmanship and Mounting\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe HEAD FREEFLEX ST 20X RD is designed for daily use under the toughest racing conditions. The massive metal construction, precise mechanics, and high-quality workmanship guarantee maximum reliability over many training and competition days. For maximum safety, we recommend mounting, adjustment, and functional testing exclusively by experienced race service specialists.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eFAQ\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch3\u003e\u003cspan\u003eWho is the HEAD FREEFLEX ST 20X RD suitable for?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor FIS racers, World Cup and Europa Cup athletes, Masters skiers, as well as coaches and service teams.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the binding developed for professional racing?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. It is one of HEAD's most powerful race bindings and is consistently designed for the highest loads in competition.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat are the benefits of Freeflex ST RD technology?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt preserves the natural flex of the ski. This improves edge grip, power transmission becomes more direct, and the ski remains calm and controllable even under maximum pressure.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan the binding be used with GripWalk ski boots?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo. The ST 20X RD is designed for Alpine racing ski boots according to ISO 5355 and is not intended for GripWalk soles.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy is this binding worth it compared to cheaper race models?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt offers significantly higher material rigidity, maximum precision, and exceptional running smoothness under racing conditions – qualities that can make the decisive difference in competition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eWhy buy this item from SF Sports?\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAt SF Sports, you receive advice from winter sports enthusiasts who know racing from their own experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eYour advantages:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\n\u003cli\u003e\u003cspan\u003e✔ Expert advice from experienced alpine ski and race sports professionals\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003e✔ Know-how from World Cup ski service and professional race training\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003e✔ Support in choosing the right \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eski binding\u003c\/span\u003e\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003e✔ Professional advice on \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eski binding adjustment\u003c\/span\u003e\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003e✔ Carefully selected race equipment from leading brands\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003e✔ Fast delivery\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003e✔ High-quality product selection instead of mass-produced goods\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003e✔ Personal service for clubs, racers, and coaches\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eWith the HEAD FREEFLEX ST 20X RD, you choose a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eski binding\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e that combines uncompromising racing technology with maximum precision. When every hundredth of a second counts, it offers exactly the stability and control required at the highest level.\u003c\/span\u003e\u003c\/p\u003e","brand":"Head","offers":[{"title":"Default Title","offer_id":54709086716230,"sku":"218006","price":385.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/6692\/1030\/files\/HEAD_Freeflex_20_RD_Rennbindung_fuer_hoechste_Ansprueche_im_Skirennsport.jpg?v=1751041846","url":"https:\/\/www.sf-sports.de\/en\/products\/head-freeflex-st-20x-rd-ski-bindung","provider":"S.F. Sports","version":"1.0","type":"link"}