XY-E-KITS03 Electric conversion kits DIY Motor：rear wheel high speed brushless geared hub motor. 500W, 1000W, 1500W, 2000W Battery：48V38AH   silicone 48V4

  XY-E-KITS02 Electric conversion kits DIY Motor：Front / rear wheel high speed brushless geared hub motor. 180W - 250W for European 250W - 300W for North American. 200W for

Electric conversion kits DIY Motor：Front / rear wheel high speed brushless geared hub motor. 180W - 250W for European 250W - 300W for North American 200W for Australia Battery：2