They can be made lighter than solid and spoked wheels, resulting in better handling, and less rotational inertia. The lack of spokes or a traditional hub also allows for more space, which can be used to more easily package a hub motor.
These components are lighter than solid and spoked wheels, enhancing handling and decreasing rotational inertia. Their lack of spokes or a typical hub allows for additional space that can be utilized to conveniently install a hub motor.