100% SDG DNA in the design of these pedals Utilizes a flat profile which allows optimal grip for flat pedal shoes Composite body design Minimal 17mm pedal body height maximizes the pedal feel 105mm x 110mm Platform Ramped and undercut traction pad 18 pins, replaceable, bottom loaded Bearing/bushing design for maximum durability. Fully rebuildable pedal design Cro-Mo axle