Dual 750W Motor 48V 750W brushless motor has high performance, more power, faster acceleration, and greater climbing ability. The rear and front hub motors offer unmatched performance on climbs, deep snow, and even mud. So these two motors provide ideal power for all-terrain. 20*4.0 inch Wide Tires CMACEWHEEL RX20 MAX has 4.0 wide tires. And it adds an extremely cut-resistant and wear-resistant material to the sidewalls of selected mountain tires. 18Ah Removable Battery The 18Ah concealed replaceable lithium battery is installed in the bicycle tube without protruding. The battery adopts high-tech lithium battery technology, waterproof design, long cycle life, small size, and lightweight. 3 Riding Modes 5 Level PAS CMACEWHEEL RX20 has three riding modes as our other fat tire electric bikes. They are electric, pedal-assisted, and ordinary models. This fold ebike has a 5-gear PAS. Different modes can be selected according to the needs. Easy Foldable Design The folding design allows you to easily move from one place to another while doing some exercise along the way. So, you can throw the bicycle into the trunk of the car and unfold it for a drive when you arrive at the destination. Specification Brand: CMACEWHEEL Type: Electric Bike Model: RX20 MAX Meter Display: Color Screen LCD Meter Frame Material: Aluminum Alloy Battery: 18Ah Charger: 54.6V 2A Charging Time: 7-8h Motor: 750W*2 Control System: ZhiFeng Controller Motor Torque: 120N.M Speed Level: 5 Levels Gears: 7 Gears Tire: CST 20*4.0 Brake: Hydraulic Brake Shock Absorber: Front Oil Suspension Fork Central Shock Absorber Gradeability: 30° Max Speed: 40-45km/h Mileage of Pure Electric: 50-70KM Mileage of Assistance: 70-110KM Maximum Load: About 150KG Rear Seat Bracket Maximum Load: 50kg Suitable Height: More than 160cm Mudguard: Front & Rear Fender Waterproof Level: IP65 Product Weight: 36.7kg Package Weight: 41.5kg Package Size: 98 x 44 x 81cm Package Contents 1 x Electric Bike 1 x User Manual 1 x Charger 1 x Mobile Phone Holder 1 x Front Basket 1 x Air Pump 1 x Tool Bag