... electric bicycleMODEL: TDE04ZMain Technical Parameters and Specification1, Battery description(V/Ah): 36V /8 Ah Lithium battery2, Motor(watts): 36V/250W hub motor ... , Wheel size: 26"15, Net Weight(with battery): 23Kg16, Packing ... Size: 1360*320*860mm17, Deficient protection voltage: 30V18, Over current protection value: 14A19, Sensor: Speed sensor Electric mountain bicycle ...