... for front wheel, 250W, 350W and 500W in 24V and 36V. WITHOUT BATTERY. Parts List:1) The full set of a ... Number ZMN01-05Motor BrushlessRange per Charge 35kmVoltage of Battery 24V,36v .48VWatt 180~250w ,350W.450W.500W.1000WCertification CEWheel Size 20 ... kit for front wheel, 250W, 350W, 500W in 24V and 36V