Spark R&D Spark Solid Board Flat Pucks are expertly crafted for those who enjoy solid board mountaineering or snowmo-boarding. These versatile pucks are ideal for trips involving multiple boards or days that combine resort riding with splitting. With just one set of bindings, you can manage a variety of boards effortlessly. Designed for solid board mountaineering and snowmo-boarding Perfect for trips with multiple boards or mixed riding days Compatible with 4x2 insert and channel boards Works with all puck compatible splitboard bindings Offers toe/heel centering adjustment of +/- 6.5mm in 2.1mm increments Provides angle adjustments from -12° to +30° in 3° increments Stance width adjustable in 5mm increments Crafted in Montana at Spark HQ in Bozeman Weight 286 g (10.09 oz) / pair