Waterproof 48V2000W Hub Motor Electric Bicycle E Bike Conversion Kit + LCD. Includes the motorized wheel, 45A motor controller, 12-Magnet PAS, brake bar, throttle, SW900 LCD display, 7 Speed Gear for the rear wheel. Top speed: 55km/h(35mile/h) goes with 26inch wheel.LCD display shows battery power level, time, speed, mileage, gear. Components error checking and report. Pedal Assistance System (PAS)to let you enjoy cycling while driving electric bike. All waterproof connectors and wires! 1, Waterproof 48V2000W brushless gearless hub motor. 2, 180 copper winding+ best quality magnet, hub width: 100mm for front wheel & 135mm for rear wheel. 3, Aluminium bicycle rim, 12g spoke(2.6mm thickness). 4, 48V45A Max controller (18MOZ tubes in it), Protect and prolong the life of the battery.
5, 12-magnet Pedal Assistant Sensor (Pedelec Sensor) sensing the torque and power the motor accordingly. True pedal assist management Integrate your manual pedal with motor power.6, Brake lever, shut off the motor when you brake stainless steel disc brake. 7, Suggestion about the battery.