Gravel shoes with optimally balanced stiffness and walkability FEATURES: Carbon-reinforced sole provides race-level rigidity for enduring pedaling performance on day-long rides. Wide outsole pattern with TPU lugs for optimal on- and off-the-bike comfort and performance. Lightweight gravel-race-inspired outsole. Surround wrapping upper pattern balances holding power and comfort. BOA(R) L6K dial allows quick and precise micro-adjustment. System engineered with SPD pedals for maximum pedaling efficiency and stability.