Race face chester composite flat pedalthis tough and durable flat pedal is designed to suit all kinds of mountain bike riding from trail riding to freeride downhill and dirtjump this pedal will perform to the highest level the pedal design is suited to people who ride hard and when the pedal finally needs serviced the internal cartridge bearings and bushing can be replaced easily featuresbody materialnylon composite axle materialchromoly steel platform size 110mm x 101mm use trail do