{"product_id":"spark-r-d-arc-st-splitboard-bindings-in-black-2026-2027","title":"Spark R\u0026D Arc ST Splitboard Bindings 2027","description":"\u003cdiv title=\"Page 6\" class=\"page\"\u003e\n\u003cdiv class=\"section\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cp\u003e\u003cspan\u003eThe Spark R\u0026amp;D Arc ST is a lightweight, medium-flex splitboard binding built for riders who want efficient touring and a surfy, responsive feel on the descent. It excels in powder, trees, and long backcountry days while still offering enough support for more technical all-mountain terrain.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpark’s \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTesla T1 system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e uses a pinless Snap Ramp design for quick transitions between tour and ride mode, while \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSmooth Touring (ST) technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e reduces friction and improves durability at the touring brackets and climbing wires. The CNC-machined cutout baseplate helps keep weight down, and the Asym Rip 'N' Flip highbacks use a medium-flex glass-fiber blend for lateral mobility and a more surfy ride feel.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Arc ST also features Spark’s one-piece \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePillow Line straps\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, including a smaller ankle strap with a flex window for added mobility. Integrated ST Whammy Bars provide 12° and 18° climbing positions and can be adjusted with a pole while touring. Each binding uses Burton ratchets along with Spark’s cold-tolerant in-house thermoplastic ladders and adjusters.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1.38 lbs \/ 628 g per binding in size Medium\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the Arc ST is built to keep touring weight low without giving up the durability needed for serious backcountry use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Arc ST\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eSeason:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2026\/2027\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eMilosport Shop Take\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Arc ST is the move for splitboarders who want a lighter, more playful binding without going into ultra-light race-style territory. Compared with the stiffer Surge ST, the Arc uses softer highbacks and straps plus a more aggressively cut-out baseplate, making it especially good for powder, trees, longer tours, and riders who like a surfier feel. Spark specifically positions the Arc as its lighter, medium-flex option, while the Surge is aimed at larger or more aggressive riders who want extra response.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTesla T1 pinless binding system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTesla Snap Ramp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmooth Touring ST technology\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCNC-machined cutout aluminum baseplate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMedium-flex Asym Rip 'N' Flip highbacks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTool-free FLAD forward lean adjustment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eST Touring Brackets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntegrated ST Whammy Bars\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e12° low climbing position\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e18° high climbing position\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eArc Pillow Line ankle straps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne-piece molded waterproof straps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlexible ankle-strap window\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eToe cap straps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBurton ratchets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpark thermoplastic ladders and adjusters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntegrated Ibex crampon mounting claws\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eT1 Heel Rests included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpark Pocket Tool included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUnisex sizing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMade and assembled in Bozeman, Montana, USA\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eFlex\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMedium \/ Surfy\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eRiding Style\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSplitboarding \/ Backcountry \/ Freeride \/ Powder \/ Trees\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eCompatible with puck-style splitboards using:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSpark Flat Pucks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpark Canted Pucks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOther compatible puck systems\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePucks are sold separately.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIncluded\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eArc ST splitboard bindings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eST Touring Brackets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eT1 Heel Rests\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMounting screws\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSpark Pocket Tool\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSizing\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eSpark offers the Arc ST in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eXS, Small, Medium, and Large\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and uses unisex sizing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBinding Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUS Men's Boot\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUS Women's Boot\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eEU Boot Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eXS\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt; 7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt; 8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt; 39\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eS\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7 – 8.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 – 9.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e39 – 41\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eM\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8.5 – 10.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e9.5 – 11.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e41 – 43\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eL\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10.5+\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11.5+\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e43+\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Spark R\u0026D","offers":[{"title":"Black \/ 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XS","offer_id":67594158375046,"sku":null,"price":499.0,"currency_code":"USD","in_stock":false},{"title":"Red \/ S","offer_id":67594158407814,"sku":null,"price":499.0,"currency_code":"USD","in_stock":false},{"title":"Red \/ M","offer_id":67594158440582,"sku":null,"price":499.0,"currency_code":"USD","in_stock":true},{"title":"Red \/ L","offer_id":67594158473350,"sku":null,"price":499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0084\/1328\/2367\/files\/milosport-spark-rd-arc-st-splitboard-bindings-black-rear-three-quarter-view.webp?v=1790813239","url":"https:\/\/www.milosport.com\/products\/spark-r-d-arc-st-splitboard-bindings-in-black-2026-2027","provider":"Milosport","version":"1.0","type":"link"}