Bonnet Sous Casque CASTELLI PRO THERMAL 2 Skully Bleu SOFT-isolant tout en garantissant une meilleure

tout en garantissant une meilleure pénétration dans l'air

It is therefore very easy to install and use

designed for Double Chainrings

Thanks to SRAM Yaw technology

and adds stability to the extensions

Bonnet Sous Casque CASTELLI PRO THERMAL 2 Skully Bleu SOFT-isolant tout en garantissant une meilleureThe 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