Patent ID: 8056693

Claim:
An apparatus, comprising: an outer hub configured to be coupled to a front wheel of a two-wheeled vehicle; an inner hub assembly disposed within the outer hub, the inner hub assembly having a first shell and a second shell, the first shell coupled to a first bevel gear configured to be driven by a first drive shaft and disposed within the outer hub at a first location along an axis of rotation of the outer hub, the second shell coupled to a second bevel gear configured to be driven by a second drive shaft and disposed within the outer hub at a second location along an axis of rotation of the outer hub; a first clutch disposed between the outer hub and the first shell of the inner hub; and a second clutch disposed between the outer hub and the second shell of the inner hub, the outer hub configured to rotate independently of the inner hub assembly when the first clutch is in a first configuration and the second clutch is in a first configuration, the first clutch configured to prevent independent rotation of the first shell of the inner hub within the outer hub when the first clutch is in a second configuration, the second clutch configured to prevent independent rotation of the second shell of the inner hub within the outer hub when the second clutch is in a second configuration.