Crank Brothers Acid Pedals are large platform pedals intended for endurogravity racing. Lightweight large platform pedal is designed for enduro gravity racing CroMoly spindle Includes premium brass cleats Pedal Type Platform Intended Use Mountain Pedal Spindle 916 Material Spindle CroMoly Material AluminumComposite Weight 395g per pair wings stamped steel black spring heattreated steel end cap anodized aluminum premium cleat