Electric bike, Earl fanshional design, 500W brushless motor, 48V/20AH lead acid battery, Port:Shanghai,MOQ:30pcs Electric bike,size:1750*460*1110mmweight:82KGSmax speed:45km/hkeep distance:50kmmotor:brushless hub motorvoltage:48Vpower:500wbattery:led acid without maintenance,20AH, 27.5kgswheel:16'tyre:16*3'frame:steel