Crank Brothers PedalsAluminum body with chromoly spindle and steel cast wingsMicro-platform: XC, RaceFully rebuildable and simple to maintainAllAccess cleats fit SPD bolt pattern, set of shims provided with all pedalsThe left pedal is indicated by a small grooved line around the threads of the spindleItem SpecificationsColorStainless/BlueWeight278gIntended UseMountainMaterialCast StainlessPedal Spindle9/16"Spindle MaterialSteelPedal TypeDual Sided CliplessDefined ColorBlue