Crafted with meticulous attention to detail, the RC903 embodies Shimano's cutting-edge developments in its design for an unparalleled riding experience. Sleek lines, optimal power transfer, and pro-grade features make this a race shoe that optimizes the power of your efforts.
Features:
- Premium Road Cycling Shoe: S-PHYRE RC903 is a high performance road racing shoe compatible with SPD-SL cleats
- Precise Fit: dual low-profile BOA® Li2 dials deliver quick and precise micro-adjustments
- Optimum Stiffness: reduces energy loss and maximizes power transfer
- Anti-twist Heel Cup: stabilizes heel to help manage the intense twisting forces caused by explosive acceleration
- Breathable Shoe: lightweight micro-fiber leather upper with perforated venting keeps feet cool during even your sweatiest pursuits