World Cup tested and developed in collaboration with top athletes including Clement Noel and Federica Brignone, the PX 18 WC Rockerace is the Formula One of ski race bindings. With the strongest retention and longest elastic travel on the market, this elite-level binding delivers instant power transmission and precise control with superior shock absorption for reduced pre-release. Its short mounting zone and semi-suspended heel enhance ski flex for maximum response and control. It's only compatible with R22 plate equipped skis and ISO 5355 A boots.