48V 500W Bike Rear Hub Motor Electric Bicycle Rear Wheel Conversion Kit with LCD5 Meter Waterproof

Feature: 1. Premium Material: Made of high quality aluminum alloy + copper + ABS material, sturdy, durable and having a long service life. 2. Waterproof Connector: The controller connector type is waterproof connector so there is no need to worry about rainy days. 3. Brushless Hub Motor: The brushless hub motor realizes noise free operation, allowing you to fully enjoy the fun of riding bicycle. 4. Strong Compatibility: Suitable for bicycle lithium battery modification with 36V/48V 500W brushless motor, good compatibility. 5. DIY Bicycles: Bike lithium battery modification controller kit is suitable for DIY electric bicycles, making your ordinary snow bikes become electric snow bikes. Specification: Item Type: Electric Bike Hub Motor Kit Material: Aluminum Alloy + Copper + ABS Controller Connector Type: Waterproof Connector Motor Name: 500W Snow Bike Rear Drive Motor Speed: 32-35km/h Rotation Speed: 207-270rpm Torque: 59-66 Open Size: Approx. 190mm / 7.5in Matching Controller: 22A Rim: SC73 Moment Arm: M12 Disc Brake Rotor: Approx. 160mm / 6.3in Reduction Ratio: 1:4.5 Motor Structure: Gear Motor Number of Magnet Poles: 20 Brake Type: Disc Brakes Universal LCD5 Controller Parameters: Controller Box Size: Approx. 128x68x38mm / 5.0x2.7x1.5in Tube: 9 Tubes Maximum Current: 22+/-1A Rated Voltage: DC 36V / 48V Universal Speed Setting: 1-4.2V Rated Current: 11A Brake Input: Low Level Low Voltage Protection: DC 30 / 40 +/- 0.5V. Package List: 1 x Motor 1 x Controller 1 x Thumb Throttle1 x Power Assisted Sensor1 x Motor Extension Cable1 x One to Two Extension Cord1 x LCD5 Display1 x LCD5 Display Manual 40 x Spoke40 x Spoke Cap1 x Spoke Tool1 x Manual Note: It is necessary to confirm that the rim hole is 36 holes before purchasing. Batteries and tires are not included in this electric bike kit!