Rear hub for a bicycle

摘要

A rear hub for a bicycle, in which a cylindrical bearing member is mounted to a hub shell axially outwardly of one of flanges thereof, the cylindrical member is provided at its outer periphery with a plurality of first and second engaging grooves extending axially of the cylindrical member, at least one connector insertable into the first engaging grooves connects a plurality of sprockets with spacers so as to form a multi-stage sprocket assembly, and each sprocket at the assembly holds pawls in mesh with the second engaging grooves respectively, so that the assembly may be detachably mounted to the cylindrical bearing member.