YUNLAIGOTOP Electric Bicycle Motor Kit, 36V 500W 27.5" Front E-Bike Conversion Kit with Display, High Speed Brushless Gearless Hub Motor Kit, Dual Mode Controller, 5 Gear Speed Adjustment

• 【HIGH QUALITY & EXCELLENT PERFORMANCE】- Made of high-quality aluminum alloy, it can resist wear, corrosion, and deformation. The high efficiency (82%) can save you a lot of electricity. The brushless gear motor produces low noise when used, which can create a quiet environment for you. 【ADJUSTABLE FIVE GEARS】- The speed can be up to 40km/h, which is very fast and can give you a good riding experience. You don't have to pedal your bike laboriously anymore with this product and only need to gently rotate the turner to control the speed flexibly, which is very labor-saving and convenient. The adjustable five gears can bring you an unprecedented riding experience. 【LCD DISPLAY】- The LCD meter with a color screen can display the real-time speed, maximum speed, average speed, total mileage, single mileage, battery power, assist gear/speed grading, cruise control, and error code, allowing you to grasp the usage status of the product. Meanwhile, the backlight enables you to see the screen clearly in a dim environment. 【SAFE & RELIABLE】- The powerful FOC sine wave controller is conducive to ensuring the smooth operation of other parts, making your entire process safer and easier. Besides, the power-off brake handle can cut off the motor power in case of emergency braking so that the bike can stop in time and reduce potential safety hazards. 【WIDE RANGE OF APPLICATIONS】- It is suitable for retrofitting the front wheel of a two-wheeled bike. It is suitable for bikes with 27.5inch wheels.