Package Includes: Bike conversion kit includes 36V 500W rear drive cassette motor, 22A controller for JN, M3 panel, 130X thumb throttle, power assist sensor, a pair of power off brake handle, spokes, spokes nuts and installation tools, manual. Aluminum Alloy Rims: Brushless gear hub motor is made of aluminum alloy rims, which have been carefully processed, effectively enhancing the rim edges, making it light and high end, with strong bearing capacity,, realizing noiseless operation, allowing you to fully enjoy the fun of riding. Heat Dissipation Housing: The bike controller adopts metal housing with grooved design to provide fast heat dissipation, which can defend the internal circuit and thus avoid thermal overload, stable and reliable. Riding Data Display: M3 panel can display multiple riding datas such as power, backlight, headlight, brake, temperature, one way time, total travel time, current speed, average and maximum speed, total and one way distance, 6KM/H thrust assist. Applications: The 36V 500W rear drive motor kit is suitable for modification of electric bikes, DIY electric bikes, electric scooters, folding bikes, etc. Easy maintenance, high efficiency, greatly improve riding fun, suitable for cyclists who like a challenge. Item Type: Electric Bike Conversion Kit Material: Stainless Steel, Aluminum Alloy, Plastic Controller Size 120 x 50 x 30mm / 4.7 x 2.0 x 1.2in Motor Type: Rear Drive Cassette Motor Motor Connector: Waterproof Connector (9pin) Motor Rated Voltage: 36V Motor Rated Power: 500W Motor Speed: Approx. 35-45km/h Motor Speed: 265-325 RPM Motor Torque: 60-63 N. M Motor Open Gear Size: 142mm / 5.6in Motor Matching Controller Current: 22A Motor Wheel Rims: P19D Motor Torque Arm: M14 Motor Applicable Brake Disc: 160mm / 6.3in Motor Brake Type: V Brake, Disc Brake Common Motor Position: Rear Drive Motor Structure: Brushless Gear Hub Motor Motor Magnet Height: 22h Motor Magnet Pole Number: 20 Motor Working Temperature: -20-45? Controller Connector Type: Common Connector (In Addition To The Motor Waterproof Connector) Controller Rated Voltage: DC 36V 48V Controller Maximum Current: 22±1A Controller Speed Setting: 1-4.2V Controller Brake Input: Low Level M3 Panel Function Description: Up Button, Switch Button, Down Button, PAS Mark, Battery Capacity Indication, Cruising Function, Power Assist Function, One Way Time, Total Travel Time, Throttle Display, 6km/h Thrust Assist System, Riding Speed (Meter), Riding Speed (Imperial), Maximum Speed, Average Speed, Distance (Meter), Distance (Imperial), Travel Distance, Total Distance, Battery Voltage, Brake Display, Backlight and Headlights Controller Wire Color Definition: 1. Black Single Big Head Wire: Waterproof Motor Wire (9pin) 2. Red and Black Single Big Head Wire: Power Wire 3. Red, Blue, Black, Green and Yellow Single Row Five Wire Port: Panel Wire 4. Black and Yellow Wires (Two): Power Off Brake Handle Wire 5. Red, Black and White Wires: Thumb Throttle Wire 6. Brown, Black and Yellow Wire: Power Assist Sensor Wire 7. Black and Red Wire (Two): Front and Rear Light Wires. 1 x Thumb Throttle. 40 x Spoke Nut Covers. 1 x Spoke Installation Tool. We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. Post a message again because sometimes our message system may block some emails. If you are satisfied with our service, pls. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.