BICYCLE REAR WHEEL HUB ASSEMBLY

摘要

A rear wheel hub assembly includes a sleeve and a first installation portion and a second installation portion are respectively located in the two open ends of the sleeve. A hub is mounted to one end of the sleeve and two bearings are located between the two open ends of the hub and the sleeve. A ratchet socket is mounted to an end of the sleeve and located away from the first positioning portion. Two end members are located on the two open ends of the sleeve and each end member has a body. The two respective bodies of the two end members are respectively engaged with the first and second installation portions. The two end members are replaceable when the axle of different sizes is replaced so as to be connected to the bicycle frame.