Boîtier de Pédalier ROTOR BSA30 SOFT-respirant certified compliant with the EN

certified compliant with the EN 1621-1 standard

but also from a design and style perspective

the bib shorts have braces that ensure ideal support at the lower back

Its 35 mm aluminium rim

elle s’adapte parfaitement à l’anatomie de l’utilisateur pour un confort et un bien être inégalé

Boîtier de Pédalier ROTOR BSA30 SOFT-respirant certified compliant with the ENThe ROTOR BSA30 steel bottom bracket is suitable for a 30 mm axle crankset on a BSA frame (with English threading). You will benefit from the brand's expertise and the quality of these steel bearings. In practice, you will enjoy the precision and smoothness of a well designed bottom bracket. The shell is made of 7075 T6 aluminium, and the whole unit is protected by highly effective silicone seals. Compatibility chart A Diameter (mm) B Width (mm)