If you’re after top-notch touring efficiency, lightning-fast transitions, and a surfy ride, the Arc ST Splitboard Bindings have got you covered. They feature Spark’s top-notch Tesla T1 platform and Smooth Touring (ST) Tech, which uses a special thermoplastic blend over the metal parts. This setup reduces friction, boosts durability, and makes touring way more efficient. Built-in crampon mounting claws make putting on and taking off your crampons a breeze, even when dealing with sketchy traverses. Arc ST Asym Rip 'N' Flip Highbacks have moderate flex and separate left and right for better comfort and control Tool-free forward lean adjuster (FLAD) easily toggles between tour and ride mode ST Whammy Bar risers are built right into the baseplate and are easily adjusted to low (12°), to high (18°), and back again while touring ST Touring Brackets combine high-strength aluminum with thermoplastic and outlasts the previous brass version Tesla T1 snap ramp and puck system allow super fast transitions without fiddling with pins or cables One-piece moulded Pillow Line Straps are lightweight, durable, comfortable, and waterproof Thermoplastic ladders and adjusters maintain flex over a wide temperature range All straps incorporate Burton's time-tested buckles Compatible with Spark R & D Ibex ST Crampons. (sold separately) Compatible with Spark R & D T1 Step Locker. (sold separately) Spark R&D bindings are designed to work with all puck-compatible splitboards