Shengmilo S600 Electric Bike for Adults, 26 x 3.0 Fat Tires E-Bike, 48V 17.5AH Removable Battery E-Bicycle, 7 Speeds, Racing Mountain Snow E-Bikes, Full Suspension, Hydraulic Brake. ELECTRIC MODE:The motor works 100%. ASSIST MODE:0-5Level motor assist, the motor provides 50% of the power. RIDING MODE:The motor is not working, and the ebike gears can be adjusted according to the road conditions through Shimano 7-speed gearing system, which is suitable for exercise. 48V 17.5Ah Samsung Lithium battery. Kenda 3.0 inch tire thickness. Wheel size 26 inches. The length of the assembly frame is 186 cm (further illustrations can be seen in the image library in the image library). Multifunctional Color Meter LCD-Display battery consumption, gear speed, mileage, cruise control. Cycling mode: full electric cycling/pedal assist/manpower mode. Battery charging time 4 to 6 hours (full power). The distance from 40 to 75 miles, depending on the setting. Front and rear Hydraulic Oil Brake.