Fast Feet Sock Size:L/XL - Durable PVC Material- Safety

- Durable PVC Material- Safety valves - Respects all relevant European standards - Contains no dangerous phthalates

10-42 Compatible

Park Tool CL-1

The Timo Boll Control blade provides stability and security for passive play and assists in well controlled attacking shots

the 11-34T cassette has you covered

Fast Feet Sock Size:L/XL - Durable PVC Material- SafetyCastelli's fast feet aero cycling socks are constructed with engineered grooved Lycra to help detach airflow, with the intention of improving aerodynamics for faster riding. The lower portion of the sock is based on Castelli's time proven Rosso Corsa, with the aim to provide comfortable coverage and good ventilation. Around the ankle, the make up changes to that distinctive grooved Lycra, which has a feel similar to a jersey or set of bib shorts.