Wattage:351 - 500w Voltage:36V Power Supply:Lithium Battery Wheel Size:16-28 Motor:Brushless Certification:CE Frame Material:Aluminum Alloy Foldable:No Max Speed:30-50km/h Range per Power:31 - 60 km Color:Black ,Silver Display:LED ,LCD etc Motor Power:250W/350W/500W/750W/1000W/1500W/3000W Motor type:Direct motor Brake:Disc Brake,V Brake Open size:100mm,135mm,142mm,170mm Weight:6kg~10kg Rated voltage:36v,48v,72v etc Show More