2Oinch Monster electric bicycle Iron frame with four shock absorbers 60V21A Lithium battery

Airuisi 2Oinch Monster electric bicycle Iron frame with four shock absorbers. =Color: Black; Tyre:20*3.0 Snow tires; Optional power：500W/800W/1000W Braking system： Front/rear disc brakes; Frame: Just iron; Shock absorption system:Front hydraulic shock absorber/rear four shock absorbers (with airbags); Other configurations:LED super bright snow headlights/intelligeninstrument panel (Bluetooth function)/front and rear left and right turnsignals/optional large seat rack ( takeway rack for optional) .ect Battery: Can be installed for 60V 15ah, 18ah, 20Ah, 23Ah, 25Ah, ( 48V/52V is optional), Welcome to link with our by : Whatsapp or Wechat or call by 0086-18138535456 （Ada Wang)