Rear hub having improved mounting of a cylindrical bearing membe
Rear hub structure for bicycles
Rear hub transmission mechanism for bicycles
Redundant freewheeling bicycle apparatus and method
Switchable ratchet freewheel for multiple-gear hubs for bicycles
Uni-directional transmission with positive engagement and diseng
Unidirectional rotary transmission mechanism for bicycle parts
Unit hub for bicycles
Wheel hub device for a bicycle
Wheel hub with a freewheel
Wheel hub with clutch
Wheel hub with clutch