Feature: 1. Applications: The 36V 250W electric wheel kit is suitable for electric bikes, DIY, electric scooters, folding bikes, etc. Easy maintenance, high efficiency, greatly improve riding fun, suitable for people who like challenges. 2. Circuits Protection: The controller shell is made of premium metal material with grooved design, it prevents the internal circuit from thermal overload due to good heat dissipation. 3. Panel Function: The display panel will display a lot of useful data on your bike, such as switch buttons, light switches, battery power display and other functions, the instrument has a display screen, you can always grasp the situation. 4. ABS Panel: LCD instrument adopts ABS material which is lightweight, has good toughness and waterproof properties, providing better protection for internal circuits, making it more durable. 5. Noiseless: The aluminum alloy wheels are used to effectively improve the edge of the wheel hub, which is light and high end, comfortable, and has a strong bearing capacity. It realizes noiseless operation and allows you to fully enjoy the riding pleasure. Specification: Item Type: Electric bike modification kit Material: Stainless steel, aluminum alloy, ABS plastic, metal Gross Weight: 6300g / 222.2oz Motor Wheel Type: Front wheel motor Rated Voltage: 36V Rated Power: 250W Rated Speed: 25-28km/h Motor Speed: 207-270RPM Motor Torque (N.M): 29-31.2N.M Motor Opening Size (mm): 100mm Motor Brake Type: V Brake Disc Brake Motor Wheel Position: Front wheel Motor Torque Arm: M12 Motor Magnet Height: 22H Motor Magnet Pole Number: 20 Motor Operating Temperature: minus 20°-45° Waterproof Grade: IP65 Controller Connector Type: Ordinary connector (except motor waterproof connector) Controller Rated Voltage: DC 36V 48V Controller Rated Current: 7A Controller Maximum Current: 15±1A Controller Speed Setting: 1-4.2V Controller Brake Input: Low level Controller Low Voltage Protection: DC30/40±0.5V. Package List: 1 x Controller1 x Motor Wheel5 x Cable Tie1 x Line Protection Cover1 x Cable1 x Control Box8 x Screw2 x Control Box Accessories1 x Meter1 x Throttle Dial1 x Power Assist Sensor Wiring1 x Power Assist Sensor Sheet2 x Brake Handle (Wire Included)2 x Manual