The present disclosure relates to a motorized wheel system comprising a shaft comprising a proximal end and a distal end connected by an elongated middle portion, the proximal end of the shaft connected to a collar fastener, wherein the distal end of the shaft is attached to a connector; the collar fastener configured to attach to a transportable device; a connector connecting the distal end of the shaft to an outer retention enclosure; the outer retention enclosure comprising the outer surface, an inner surface, and a substantially hollow interior at least partially disposed around a motor unit and a wheel structure; the wheel structure comprising a wheel and a stabilizing unit connecting the wheel structure to the outer retention enclosure; and the motor unit configured to provide rotational movement to the wheel structure.

The hoverboard buddy system utilizes a number of components that can be attached together with a hoverboard in a number of different configurations in order to expand the riding options of the user. In one embodiment, components include: a hoverboard, a saddle possibly with additional wheels and a stability bar, a plurality of straight handles, a plurality of curved handles, a plurality of accessory wheels, a split seat that independently actuates either foot pedal on a hoverboard, a fixed bench seat, pusher extension, and other components.

Detachable adjustable-width motor assemblies. Some embodiments may be configured for retrofitting between two legs of a golf cart. Some embodiments may comprise a motor housing having a first motor disposed within the motor housing, a first drive shaft, and a second motor disposed within the motor housing having a second drive shaft. The assembly may further comprise a first housing mount configured to be connected to the first wheel leg and a second housing mount configured to be connected to the second wheel leg. The first housing mount and/or the second housing mount may be concentrically and/or slideably engaged with the motor housing and configured to adjust the width of the motor assembly. The first drive shaft may be configured to engage with and transmit torque to the first wheel and the second drive shaft may be configured to engage with and transmit torque to the second wheel.

The hoverboard buddy system utilizes a number of components that can be attached together with a hoverboard in a number of different configurations in order to expand the riding options of the user. In one embodiment, components include: a hoverboard, a saddle possibly with additional wheels and a stability bar, a plurality of straight handles, a plurality of curved handles, a plurality of accessory wheels, a split seat that independently actuates either foot pedal on a hoverboard, a fixed bench seat, pusher extension, and other components.