Our fat tire electric bikes are equipped with headlight, dual mechanical disc brake, 7-speed finger shifter and derailleur, shock-absorbing front fork, rear spring shock absorbers, colorful LCD display, front and rear fenders, 6061 aluminum alloy frame, 1500-Watt motor, 48-Volt 14 Ah lithium battery. 1500-Watt brushless motor provides strong power and can easily cope with small slopes; maximum Speed 50km/hour and the 48-Volt 15 Ah large-capacity lithium battery can support a riding distance of 25 km to 40km (pure electric mode). Electric Bike Adapt to a variety of terrains. Our adult mountain electric bikes are equipped with 26 in. x 4 in. fat tires, which can help smooth riding. Good adaptability allows you to enjoy riding on sandy beaches and snowy terrain. Color: Browns/Tans. Gender: unisex.