360º 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 lace guide securely holds forefoot.