All-Terrain Two Wheel Smart Balance Scooter,Smart Electric Balance Mobility Scooter, Electric Chariot, ES-002-H( CE approved ) The Video URL: ... com/chinabocoAll-Terrain Two Wheel Smart Balance Scooter,Smart Electric Balance Mobility Scooter, Electric Chariot, ES-002( CE approved )New Generation ... Balance system 7 )Tyre Size: 21X7-10‘ 8 )Max Speed: 15-20km/h, with reverse gear 9 )Max Loading Range: 30km ...