The second-generation Shimano S-PHYRE RC9 (SH-RC902) is even lighter with enhanced hydrophobic materials to limit moisture retention and features an improved heel cup and a revised pattern for improved fit and better transfer of power to the pedal. With S-PHYRE innovation truly has no finish line. 

FEATURES
360° surround wrapping upper creates a supremely engineered fit for all riders
Heel cup with anti-twist stabilization secures optimal foot positioning for intense acceleration and high tempo cadences
Function-specific zones and scientifically optimized upper materials maximize fit and pedaling performance
Dual low-profile Boa® Li2 dials allow quick and precise micro-adjustments
Integrated seamless midsole and upper construction set a new level of fit, stability, and lightweight performance
Adjustable powerzone wire guide securely holds forefoot