With a wide platform that improves stability, balance, and power, Fischer"s Xcelerator NIS Skate Binding is engineered to the exacting specs of Fischer"s Race Code. Made to help you train harder and race faster, the Xcelerator mounts directly to the ski via a NIS plate, so it can be easily adjusted to suit variable conditions, or unique courses by inserting a small key into the binding that allows you to slide it forwards or backwards. The binding"s Dual Flexor system provides a powerful flex and a stable platform that keeps the ski horizontally balanced and prevents the tip or tail from getting caught in the snow, so you expend less energy with every stride. Dual guide ridges, the Xcelerator"s wide platform, and its maximum ski-to-boot contact increase power and stability, too, so you"ll be able to push your skis harder with less fatigue, which can make a real difference in your results.