Shimano M8100 MTB pedals, aluminum pedal and SPD fixing on both sides. It allows maximum power transmission thanks to the large contact surface with the sole of the shoe. Pedals designed for XC use, light and smooth. SM-SH51 cleats included. Shimano XT M8100 XC SPD pedals are designed to deliver quality performance to mountain bikers. Features: - Use: MTB - Wider side-spaced pedal-to-shoe interface transmits power efficiently - Works best with XC series shoes - 1.0mm thick spacers included - Rigid design and lightweight for more aggressive pedaling on the trail - Light weight - Custom options - Longer axle life - Attachment: Dual Sided - Cartridge axle - Cleats included: SM-SH51 - Retention adjuster - Optional cleat: SM-SH56 - Type of pedals: Off-Road (SPD) - Reflector: SM-PD60 - Welded mechanism