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