350W Brushless Motor 48V 350W Brushless Motor for AC16 has high performance, low noise and low consumption. Perfectly working with the controller to reduce friction and make the electric bicycle run more smoothly and more efficiently. 18Ah Better Battery This electric mountain bike with a 48V 18Ah lithium battery, you can ride up to a max speed of 25km/h in pure electric mode. High-Speed Positioning 7 Pieces Of Tarun Quick speed change, and accurate tooth position make the chain evenly stressed.Reduce chain drop phenomenon. Folding & Portable With a lightweight frame, CMACEWHEEL AC16 is highly portable and easy to carry. It folds seamlessly in just 5 seconds, can be loaded into the trunk and carried with you, making you to ride anywhere. LCD Display From tracking your current speed and monitoring battery life to keeping tabs on the distance traveled and adjusting pedal assist levels, you have all the essential information at your fingertips. Specifications Brand:Cmacewheel Model:AC16 Meter Display: Yolin Color screen LCD meter Frame Material:Aluminum Alloy Battery: 18AH Charger Voltage:54.6V 2A Charger Plug Type: EU Charging Time:9H Motor Wattage:350W Torque:42-45N.m Speed Level:5 levels Mechanical Shift:7 gears Riding Modes: 1. electric-only mode 2. cycling mode (without electricity) 3. assistant mode" Tire: 16*3.0 Brake:KTET Oil Brake Shock Absorber:Shock-absorbing front fork Gradeability:30° Max Speed:25KM/H Mileage of Pure Electric: 50-65KM Mileage of Assistance:60-80KM Maximum Load:100KG Rear Seat Bracket Maximum Load: 25KG Suitable Height:160 - 200CM Mudguard:Front and rear fender Waterproof Level:IP65 Net Weight of the Bike:28.7KG Weight of Battery:4.3KG Gross Weight: 35KG Product Size:150*107*67CM Folded size:82*44*84CM Package Size:84*44*63CM Package Contents 1 x Electric Bike 1 x Charger 1 x Toolkit 1 x User Manual