{"product_id":"union-exoframe-40-ankle-strap-black","title":"Union Exoframe 4.0 Ankle Strap Black","description":"\u003cp\u003eThe Union Exoframe 4.0 Ankle Strap Black is a \u003cstrong\u003ecomplete replacement ankle strap kit\u003c\/strong\u003e for riders who want to restore support without replacing the whole binding. This version comes in \u003cstrong\u003eM\/L for Medium and Large Union bindings\u003c\/strong\u003e. It holds the boot across the ankle area, where secure contact helps transfer movement into the binding. Choose it for a damaged strap assembly or an appropriate replacement on a compatible existing setup.\u003c\/p\u003e\u003cp\u003eThe strap uses \u003cstrong\u003eDuPont Hytrel construction\u003c\/strong\u003e with an open structure that spreads pressure over the boot. Union rates its \u003cstrong\u003estiffness at 7\/10\u003c\/strong\u003e, making it a supportive option within the strap range. That number describes the strap, not the flex of the complete binding. Your highback, baseplate and boot still shape the overall response. Positioning the strap correctly matters as much as tightening it, especially when finding a balance between firm contact and comfort.\u003c\/p\u003e\u003cp\u003eThe kit includes \u003cstrong\u003eleft and right ankle straps\u003c\/strong\u003e, already assembled with the working components. You receive \u003cstrong\u003etwo magnesium ratchets, two ratchet screws, two double-hinge ankle connectors and two tool-less adjusters\u003c\/strong\u003e. Replacing the assembled pair is useful when several parts of an old strap are worn. It also keeps the left and right setup consistent, rather than combining an unfamiliar buckle and connector from unrelated spare components.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003edouble-hinge connectors\u003c\/strong\u003e let the straps move away from the boot opening for easier entry. The \u003cstrong\u003etool-less adjusters\u003c\/strong\u003e allow strap length changes without reaching for a screwdriver during normal adjustment. Begin with the boot seated fully in the binding, then centre the strap across the ankle. Leave enough ladder engagement for the ratchet to work cleanly without pulling the assembly to the end of its adjustment range.\u003c\/p\u003e\u003cp\u003eUnion lists compatibility with its \u003cstrong\u003estrap bindings from 2016 onward\u003c\/strong\u003e, subject to the correct mounting connection and size. Compare your existing attachment before fitting, particularly on a setup assembled from older spare parts. M\/L refers to the binding size rather than a separate boot-size chart. After installation, check that both ratchets close, hold and release smoothly. Inspect the ladders as well as the new straps: damaged teeth elsewhere in the assembly can still affect the connection. Remove snow and grit, let the straps dry and inspect the hinge area during routine maintenance. Ask us to check your binding model if needed, or compare options in our \u003ca href=\"https:\/\/www.behindthepines.eu\/collections\/union-bindings\"\u003eUnion range\u003c\/a\u003e.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Exoframe 4.0 ankle strap kit; black; 17020200-BLK-005.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e M\/L for Medium and Large Union bindings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport:\u003c\/strong\u003e 7\/10 strap stiffness; DuPont Hytrel construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e left\/right straps, magnesium ratchets, screws, double-hinge connectors and tool-less adjusters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e assembled kit with mesh carrying bag.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Union","offers":[{"title":"M\/L","offer_id":55607594877310,"sku":"17020200-BLK-005","price":69.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/5322\/7390\/files\/Union-Exoframe-4-0-Ankle-Strap-Black-1.jpg?v=1794494789","url":"https:\/\/www.behindthepines.eu\/products\/union-exoframe-40-ankle-strap-black","provider":"Behind The Pines","version":"1.0","type":"link"}