Feature●【HIGH POWERED MOTOR】This brushless motor combo with 48V voltage, 2000w rated power, 34A current and 4500rpm/min rated speed. The high power and high speed ensures high working efficiency. And the brushless DC motor generally is quieter, smaller and lighter compared with those brushed ones.●【GOOD HEAT DISSIPATION】This 2000w brushless motor is made of high quality aluminum alloy and plastic material, and the groove design ensures good heat dissipation and high temperature resistance ability, which provides better protection for inner circuit, which is sturdy, durable and long service life.●【WIDE APPLICATION】This 48v electric motor is strict compliance with manufacturing standards to ensure superior performance. It is very suitable for scooter, go kart, electric bike, mopeds, mini bike, electric off road vehicle, e tricycle, DIY engine system.●【EASY TO INSTALL】This 48v brushless motor kit with precise manufacturing and stable performance. It comes with complete accessories, including 1 x motor, 1 x controller, 1 x pair of handlebar, 2 x key and 1 x three gear switch. Perfect accessory for electric bike, scooter,etc. Bringing you a more comfortable riding experience●【100% QUALITY ASSURANCE】We are very confident in the quality of this scooter motor controller, and provide warranty or refund for it. Please feel free to reach us if you have any questions about your purchase. We will solve your problem within 24 hours.Description Feature: 1. Strict compliance with manufacturing standards to ensure superior performance. 2. Made of high quality aluminum alloy and plastic material, sturdy, durable and long service life. 3. Precise manufacturing, stable performance. Rated speed, 4500rpm/min, fast speed to ensure high efficiency. 4. Brushless DC motor, aluminum body, full copper coil, heat resistant, natural air cooling, low noise. 5. Suitable for scooter, electric bike, mopeds, mini bike, electric off road vehicle, tricycle, DIY engine system. Specification: Item Type: 48v 2000w Brushless High Speed Motor Kit Material: Aluminum Alloy + Plastic Weight: Approx.5700g/201.1oz Controller Current: 34A Rated Voltage: 48V Rated Power: 2000W Motor Rated Speed: 4500rpm/min Controller Box Size: Approx. 17.8x8.5x4.5cm/7.0x3.3x1.8in Package List: 1 x Motor 1 x Controller 1 x Pair of Handlebar 2 x Key 1 x Three Gear Switch 1 x Manual Note: After all the accessories that need to be connected are connected, finally connect the power supply and turn on the power.