SPD pedals for aggressive downhill riding. Click into the robust retention claws of the SPD pedals from the Saint M820 series during tough downhill rides. The sturdier axle construction elevates these thin and stable pedals to a new level. When combined with Shimano GR series shoes, they provide improved control over the bike. Intended use: Downhill / Freeride. Optimized axle load capacity compared to PD-M820. Wider pedal contact area for greater stability when paired with Shimano AM series shoes. A slimmer pedal body allows for a lower sole height and increased clearance from obstacles. Four height-adjustable pins on each side ensure better grip when not clipped in. Adjustable entry and exit tension. Type: Clipless pedal. Weight per pair: 546 g. Pedal axle: Chromoly steel. Pedal body: Anodized aluminum. Includes cleats: yes. Package includes: 1 pair of Shimano Saint PD-M821 pedals with SM-SH51 cleats. Compatibility: SPD.