Most Efficient Pedaling System SHIMANO Has Ever Created Designed alongside the all-new S-PHYRE RC910 road shoe and next-generation SPD-SLR cleats, the DURA-ACE PD-R9300 represents the most advanced pedal system SHIMANO has ever developed. Featuring SHIMANO’s lowest stack height ever, an expanded contact platform, and refined engagement, the PD-R9300 delivers more direct power transfer, exceptional stability, and the seamless connection demanded by the world’s fastest riders. FEATURES: Low Stack Height: The new SPD-SLR platform lowers the shoe-to-pedal interface by 2.3 mm (compared to previous generation models) for more direct power transfer and greater pedaling efficiency. Maximum Stability Under Power: Improved connection between cleat and pedal body creates unrivaled stability for confident sprinting and climbing. System Engineered: Designed together with the S-PHYRE RC910 shoe and SPD-SLR cleats for unmatched pedaling performance while maintaining compatibility with other shoe manufacturers. Faster and Easier Engagement: Refined pedal shape and wider cleat catch make clipping in quicker and more intuitive. Cleat Float Options: Pedals come with CL-SL110 Yellow SPD-SLR cleats that feature moderate +/- 3-degrees of float. Additional cleats are available with different float and adjustment ranges. DURA-ACE Race Construction: Lightweight, carbon fiber-reinforced construction delivers exceptional durability and performance worthy of the DURA-ACE name.