Brushless gear rear 500W Motor provide strong power. Maximum vehicle speed: 25(Rider weight<260LBS ,flat road and full power). 48V/13AH Removable Lithium Battery, so you can bring the battery to your home or office to recharge. Charging time: Approximately 6-8 hours. Pedal Assist model: pedal 180 degree motor start to work.
20 X 4.0 Fat Tire in All Road Fat Tire-Durable All Condition Road--More than Safe,Blance,fast and Stable for Your Cycling.