Ritchey's WCS XC pedals are built on a system with a fixed front claw providing best-in-class entry and release and excellent mud-shedding characteristics. The axle system has been revamped for even greater bearing life while achieving an even lower axle-cleat height than the previous design, and a wider body improves stability. The bushing, needle and cartridge bearing system promises long service life and excellent protection from the elements, and easy serviceability. - 9/16"