ECOTRIC 20" Folding Electric Bike Fat Tire Bike Beach Bicycle City Ebike 48V 500W Electric Bike for Adults Kids Men Women Black A-E516646

HIGH QUALITY PARTS- 20'' X 4.0'' Fat Tire for All Terrain. Tire size: 20 * 4.0” . Anti-skidding . adapt to snow . sand and other complex topography. Inner tube: 20×4.0/4.9. Front and Rear Disc Brakes . riding is safer. Outage braking system and Mechanical braking system . work along both lines . provide security for your trip. Battery lock and power lock function. Multi-function LCD operating system . you can charge the mobile phone . and the battery remaining and speed can be displayed at a glance. 4 WORKING MODES- A powerful and cost-effective mountain e-bike. 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. 3. Pedal Mode: Pedal the bicycle normally as you would any bicycle. 4. Booster Mode: The Ebike will travel at 6 km/h (3.73miles/h) . easy to push. Combining the four modes would be a better choice. SPECIFICA