SHIMANO XTR (SPD) Pedals PD-M9100 Double-sided.

Main features:

• Improved pedal-shoe contact area with anti-mud profile
• Wider bearing width for good rigidity and even load distribution
• Slimmer, weight-optimized shaft with 2 length options
• Low platform height for pedaling stability
• Lightweight, 11 oz (310 g) per pair
• A thinner axle housing that better protects against mud and dirt