Shimano PD-M821 Saint SPD Pedal Clippin' and Grippin'Shimano brings the legendary Downhill World Cup pedigree of the Saint series to the world of durable clipless pedals with the PD-M821's. These DH-oriented pedals have been updated with a more robust axle design, a shorter stack height and lower profile for clearing obstacles, as well as adjustable pins and cleat tension. The four fully-adjustable pins allow for improved pedal-to-shoe contact and grip, even when clipped out, while the wider pedal body platform is designed to integrate with Shimano's AM and GR-series shoes. The PD-M821's are purpose-built for high-intensity riding even in poor conditions, as the robust binding system is even designed to shed the mud as you shred in the mud. Features Improved axle durability compared to 820-series SPD-compatible for a tried and true clipless system Adjustable pegs providing dialed-in grip Decreased stack height and thinner pedal body for improved clearance Alloy pedal body protects retention binding system, and offers increased pedal/shoe contact for aggressive riding Mud-shedding binding helps to keep things clear in muddy conditions Specifications Spindle Material Chromoly Cleat Type SPDAdjustable Tension Yes Intended Use Downhill, Enduro Weight546 grams | Shimano | Pd-M821 Saint Spd Pedal Spd W/cleats | Aluminum