Step into World Cup performance. The Race Pro Skate Premium binding is designed for elite-level competitive athletes. Built on the Turnamic Nordic system, the binding is compatible with all NNN and Prolink boot soles. Double Lock Slider (race) and Clip Lock Slider systems offer easy installation and tool free adjustment on new IFP binding plates, while the secure turn-lock design offers confident retention for explosive racing. Skate Flexors offer progressive power transfer and better ski control for skating. It is only compatible with the Turnamic IFP plate.