Step into race-proven performance. The Race Pro Skate binding is designed for athletes and competitive racers. Built on the TurnamicA(R) Nordic system, the binding is compatible with all NNNA(R) and ProlinkA(R) boot soles. The system features easy, tool-free fore and aft adjustability for customized performance based on snow conditions, while the secure turn-lock design offers confident retention for explosive racing. It is only compatible with the TurnamicA(R) IFP plate. Easy to Use, Tunable Performance TURNAMICA(R) binding design offers easy on and off plus tool-free adjustment to fine-tune binding position to meet the conditions. Features: Quick, Tool-Free Set-UpDouble Lock Slider (race) and Clip Lock Slider systems offer easy installation and adjustment on new IFP binding plate Skate-Specific FlexSkate Flexors offers tool-free replacement for progressive power transfer and better ski control for skating. Product Details: SKU: RJM1000000 Nordic Bindings Flex Skate Nordic Bindings Platform 57 Nordic Bindings System IFP Nordic Binding sWeight 200 g / pair Nordic Mechanism Manual Nordic Skiboots Size 35 - 52