Drive hub

A drive hub for at least partially muscle-powered vehicles and in particular two-wheeled vehicles, comprising:

• a hub body, a fixed axle and a sprocket carrier disposed rotatable relative to the fixed axle on which a plurality of sprockets are provided, the sprocket carrier includes a circumferentially closed sleeve device on which at least one sprocket is provided radially outwardly and at which radially inwardly a pair of axially spaced apart bearings are provided to rotatably support the sprocket carrier on the axle, wherein the sleeve device includes a circumferentially closed axial sleeve and a frusto-conical sprocket holder, said sleeve device extending into the hub body, a sealing device positioned between said hub body and said sleeve device, wherein said sealing device seals said sleeve device to prevent dust and/or moisture from penetrating into an interior of said sleeve device, a first end of the frusto-conical sprocket holder is provided at an end of the sleeve device and a second end of the frusto-conical sprocket holder is supported on the sleeve device via webs, wherein a plurality of the sprockets are integrally formed with the sprocket carrier as an integral unit and a plurality of the sprockets are removably attached to the sprocket carrier individually or as a unit and exchangeable with another sprocket or sprockets.