Wheel hub motor (1) for an electric bicycle, comprising: a fixed shaft (2) which can be associated with a frame of an electric bicycle; a hub shell (3) which is rotatable with respect to said fixed shaft (3) and can be incorporated in a wheel structure (10...

The invention relates to an electric propulsion unit (10) and torque transmission group (11) for operating the rear wheel (13) of an electric scooter (1) with body (2) of the step-through type and with upright sitting portion (6). The electric propulsion u...