Electric Bike for Adults, 20 Inch Fat Tire Electric Bicycle, 500W Ebike with Pedal Assist

Color: Black Material: Aluminum alloy Wheel Size: 20 x 4.0 fat tire Max Speed: 45 km Battery: 48 V/15.6 Ah Lithium-ion battery Braking System: F and R mechanical disc brake Driving Modes: Thumb throttle and PAS Mileage Range: Electric mode (40-60miles) - Pedal assist mode (80-120 miles) Display LCD Derailleur 7 speed (Shimano) Pedal assist system 5 levels PAS Type: 48 V 500W Max Load: 330 lbs Bike Weight: 78.2 lbs Product Size: 63 x 4.3 x 30 in