Crank Brothers Double Shot 2 Pedals - Single Side Clipless with Platform, Aluminum, 9/16"Hybrid pedal is flat on one side and clip in on the other. The flat side features molded traction pads and pins for grip; the clip in side has a diamond plate traction area. Premium internals: outboard Enduro cartridge bearing, inboard igus II glide bearing and double seal system Aluminum body, Chromoly spindle and Stamped Steel wings The left pedal is indicated by a small grooved line around the threads of the spindle 5 year manufacturer's warranty