XC/Trail pedal is minimal and lightweight with 4-sided entry for superior mud shedding.-Premium internals: outboard Enduro cartridge bearing, inboard igus II glide bearing and double seal system-Cast steel body, Chromoly spindle and Cast steel wings-Brass cleats and plastic shims included-The left pedal is indicated by a small grooved line around the threads of the spindle-5 year manufacturer's warranty