Bonnet Sous Casque CASTELLI PRO THERMAL 2 Skully Bleu Best This pair of jockey wheels

This pair of jockey wheels is identical to the original models for your SHIMANO XTR 9-speed rear derailleur

Thanks to Double X-Bridge technology

Choose the Esatouch and ride with confidence and comfort

Il combine robustesse et polyvalence pour assurer une conduite fluide et sécurisée

Whether you're riding in the street or pushing your limits on the ramps

Bonnet Sous Casque CASTELLI PRO THERMAL 2 Skully Bleu Best This pair of jockey wheelsThe CASTELLI PRO THERMAL 2 under helmet cap is designed to provide optimal comfort during your rides in cold weather. Made from Thermoflex fabric, it is warm, soft and stretchy, providing effective protection against the cold while perfectly fitting the shape of your head and ears. The flat lock seams guarantee an irritation free finish, even after hours of use. Its raw edge lies flat, thus avoiding annoying folds under the helmet. The reflective