3 wheel electric bicycle 1) Speed: 0 - 20km/h 2) Motor: 250W 3) grip accelerator, with pedal With our ... on various vehicles, includingElectric scooter, Electric motorcycle, Electric bicycle, Electric tricycle, Electric 4 wheel vehicle and other special electric ... Real manufacturer with our own 3 factories located in Changzhou,Tianjin,Nanchang,China 3. Strong professional technical team ensure ...