SH-RC903-PWR S-Phyre Shoes | Men's

Designed for track racers, fast sprinters, and time trial specialists, the S-PHYRE RC903 PWR cycling shoes offer exceptional comfort and optimized foot security for efficient pedaling performance when it counts the most. Shimano’s most efficient cycling shoe features a reinforced surround-wrapping upper with a tongue, providing a glove-like fit for enhanced rigidity and stability.

• Race-Tuned Closure System: The BOA Li2 metal dial, combined with the power boost guide and Velcro toe strap, minimizes foot movement and enhances power transmission.
• Lock Down: The heel cup with anti-twist stabilization ensures a secure foot position during intense accelerations and sustained high-cadence efforts.
• Breathability: Variable-sized perforation holes in the upper increase ventilation and elasticity, accommodating a wider variety of foot shapes.
• Eye-Catching: The new optical coating surface treatment creates a stunning color-shifting crystal finish on the outsole and heel.
• Optimized Power Transfer: The ultra-stiff carbon sole and low stack height midsole stabilize the foot, resulting in efficient all-day pedaling performance.