The Look S-Track pedal implements a large 460 square millimeter interface to translate your strength to the bike. This large area also provides a stable platform for greater bike control. The S-Track also boasts a large bearing surface area for smooth operation and outstanding bearing durability. The patented removable cage system increases the pedal's flexibility and makes cleaning easier. Look also addressed the mud-clearing issue with its DCS (Dynamic Cleat System), so mud won't be a problem, even in wet conditions.The S-Track provides +/- 3 degrees of float for added comfort. The disengage angle is 15 degrees, so you won't eject accidentally.