| 摘要 |
The present invention relates to a rear wheel hub for a bicycle, a rear wheel for a bicycle, and a bicycle. In order to provide a rear wheel hub which, with a further reduction in weight, still allows reliable transmission of force, the hub has a hub body (12), an axle body (14), a first bearing device (16) between the axle body and the hub body, a freewheel body (18) for accommodating at least one sprocket, a second bearing device (20) between the axle body and the freewheel body, and a freewheel arrangement (22) between the freewheel body and the hub body which in a first rotational direction (26) about the rotational axis establishes a coupling between the freewheel body and the hub body, and in a second rotational direction (28) which is opposite that of the first rotational direction, the freewheel body is freely rotatable with respect to the hub body.
|
