Features： 1、[Easy To Assemble] This electric bicycle brushless motor controller, 48V 60V voltage, 1000W power, easy to install and use, suitable for 22.5mm electric bicycle handlebars. 2、[Sensitive Control] The brushless motor controller can provide stable speed and sensitive control of braking and direction changes, and provides better control performance. 3、[Aluminum Alloy Material] The controller housing is made of high quality metal with grooves design, which can protect the internal circuit due to its good heat dissipation function, thus avoiding thermal overload. 4、[LCD Display] The LCD display can clearly display the status and data, the backlight allows you to see the screen clearly in the dim environment, and the buttons are quick to operate and easy to use. 5、[3 Modes] When motor hall is normal, it will automatically run in sine wave mode. When one of motor halls is damaged, it will be automatically identified and repaired. When all the halls are damaged, it will switch to no hall mode. Memory after identifying the phase sequence, there will be no error when hall is damaged. Specification： Item Type: Brushless Motor Controller Set Material: Aluminum Alloy Weight: Approx. 1047g / 36.9oz Voltage: 48V 60V Power: 1000W Current Limit: 38A Low Voltage: 42V 53V Package List： 1 x Controller 2 x Twist Throttle Grip 1 x LCD Panel 1 x Manual