Constant comfort. Subtle strength. Unleash your full potential with the Sonic Women's Road Shoe. This stiff and comfortable shoe is compatible with 2-hole SPD and 3-hole race cleats and ready for anything.
InForm Race slats offer a slightly more generous high-performance fit
Bronze Series sole of nylon composite material
PowerTruss-sole construction increases stiffness without significant additional weight
Stiffness index: 7 of 14
Female specific design for better fit and comfort for women