Ultimate road competition shoe with a supremely engineered fit and optimum power transfer.

• 60º surround wrapping upper creates a supremely engineered fit for all riders.
• A 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 power zone lace guide securely holds forefoot.

Specifications

• Product name: S-Phyre RC903
• Cleat type: SPD-SL
• Last type: SHIMANO DYNALAST
• Closure: 2 BOA® (Li2), BOA® Powerzone guide
• Upper Material: Microfiber Synthetic Leather
• Outsole Material: TPU
• Midsole Material: Carbon fiber composite
• Standard insole: High-density cup insole with adaptable arch pads