... safe system and shimano nexus 3 speed, nice for shopping Model:KTN-004 electric TRICYCLEPacking specification:Size:1650x550x750mm Weight: 42 KgsElectric systemMain ... mode, all color availableDimension1650x550x750mmCapacity39pcs/20ft, 84/40HQ container electric tricycle , ebike, e bike, e-bike, e tricycle, e trike, trike , electric trike KTN-004