The ZERO 9 electric scooter is essentially an upgraded version of ZERO predecessors with a higher power, air tires front and rear to provide more ride comfort and double brakes (rear drum brakes and front disc brake).With a range of up to ~45 km (28 miles) per charge, this escooter is a great choice for riders who need to go the distance but still want something compact yet comfortable. Whether you commute directly from home to work everyday or work as a delivery rider, the ZERO 9 will guarantee you a comfortable ride throughout your long journey. The double spring suspension system makes the ZERO 9 a comfortable ride on urban terrain. With 3 front LED headlights and rear lights, the ZERO 9 has wonderful visibility in the dark perfect for night time riding. With 9-inch pneumatic wheels, it offers better ride quality and traction than 8-inch wheeled scooters without the bulk of a 10-inch wheeled scooter - an excellent balance. Zero 9 600W powerful motor, this scooter out-performs most other scooters of a similar size. All this at a very compelling price. The ZERO 9 is a good choice for long range commutes or leisure rides.