【3 WORKING MODES】— This powerful adult e-bike from has 3 working modes. 1. Pedal Assist Mode: The motor will assist you with a moderate amount of power as you pedal the bicycle. 2. Fully Electric Mode: Twist the throttle in any increments of power you desire to power the motor of the bicycle, In his mode,it has 20-40miles battery range. 3. Pedal Mode: Pedal the bicycle normally as you would any bicycle. 【Removable Battery】— Fat Tire Electric Bike Comes with 48V/14AH larger-capacity lithium batteries and longer lifetime, covering a range of 20-40miles per full charge. Removable battery, convenient to bring home or office to recharge. 【STRONG POWER】— 750W High-speed brushless motor provides very strong power, default speed limit, if you need to cancel the speed limit, please contact customer service specialist. 【HIGH PRECISION ENGINEERING DESIGN】— This electric bicycle frame is made of high-carbon steel, easy to climb 30 degrees — Tire: 20" * 4.0 snow tyrep; Enhanced anti-skidding and wear-resistant tires, adapt to snow, sand and other complex topography. Adapt to all terrain, snow road, sand road, gravel road. Front and rear mechanical disc brakes bring you peace of mind. 【1 YEAR WARRANTY】— Any problems arise at any time contact us, we have 24 hours professional customer service online to solve your problems.