Boîtier de Pédalier SHIMANO BB-RS501 Italien No drop Les Languettes SIDI INSTEP 5

Les Languettes SIDI INSTEP 5 garantissent une longévité optimale à vos chaussures de cyclisme et permettent de retrouver les performances d'origine de votre produit

these ensure excellent air circulation that keeps the foot cool and dry throughout the effort

60 Tubeless Ready with flexible bead

the KASK Protone features the precise and easy-to-use Octo Fit adjustment system

Boîtier de Pédalier SHIMANO BB-RS501 Italien No drop Les Languettes SIDI INSTEP 5Designed for 68 70 mm frames and 24 mm crank axles, the SHIMANO Tiagra BB RS501 ITA Hollowtech II threaded bottom bracket features bearings that are even smoother and more sealed than the previous generation. The bearing size has also been revised to save weight. Compatibility chart A Diameter (mm) B Width (mm) Assembly Standard 34,8 68 screw in BSC BSA 34,8 73 screw in BSC BSA 34,8 83 screw in BSC BSA 34,8 100 screw in BSC BSA 27 95,5 press fit BB 96