SHIMANO's PD-M8100 pedal features a stiff and lightweight design for efficient XC pedaling. Wider edge-to-edge contact points offer more efficient power transfer and strategic pedal body design enhances mud shedding FEATURES: Wider edge-to-edge pedal–shoe interface transmits power efficiently Works best with XC series shoes 1.0 mm cleat spacers included Stiff and lightweight design assists aggressive trail riding Lightweight Customized options Improved axle durability Weight: 342g. Cleat Included: SM-SH51