Small platform: XC/all-mountain/marathon. All new internals: outboard Enduro bearing, inboard igus II glide bearing and double seal system. Composite body, Chromoly spindle, and Stamped Steel wings. 4-sided entry and excellent mud-shedding ability. Brass cleats and plastic shims included. Fully rebuildable and simple to maintain. The left pedal is indicated by a small grooved line around the threads of the spindle.