Get high class my1016zL 24v 250w electric wheelchair pmdc motor for your electric bike to build your known e-bike, this motor is one of the most important parts of your electric bike. E-bikes generally combine both pedal-assist sensors as well as a throttle. some electric bikes have an electric motor that operates on a power-on-demand basis only. in this case, the electric motor is engaged and operated manually using a throttle, which is usually on the hand grip just like the ones on a motorbike or scooter.