Shimano Men's IC1 Cycling Shoe bike accessories brand_Third Eye Optimum Chainring Angle (OCA) and

Optimum Chainring Angle (OCA) and a recommendation of your Optimal Chainring Position (OCP)

WHEELS AND TIRES

Allows deep section rims to convert to tubeless use by way of external threads for securing the presta nut

It works on just about anything

Shimano Men's IC1 Cycling Shoe bike accessories brand_Third Eye Optimum Chainring Angle (OCA) andEntry indoor cycling shoe with a comfortable fit and maximum breathability. FEATURES Breathable, comfortable sock mesh upper designed for hard workouts. Quick fastening instep cross strap securely holds feet in place. SPD SL and SPD cleat compatibility. Lightweight glass fiber reinforced nylon sole for efficient power transfer. Mixing of DYNALAST and DYNALAST WOMENS sizing for easily finding the suitable fit. Perforated insole and ventilated outsole