The Classic Concave is available in Front Toe Clip, Front Quarter Clip, and Hind Side Clip.
 
Kerckhaert offers an excellent selection of concave shoes. The shapes and punching of Kerckhaert result in a premium concave shoe. The Concave series also boasts the innovative radius clips found on many of the other Kerckhaert series. Quarter and toe clipped fronts and side clipped hinds. Punched for E-head.