36v 1000w Brushed Controller Thumb Throttle Grip Set With Lock Electric Bicycle Speed Controller Fo 1. Adopt single-chip microcomputer as the controller main control chip to control and the motor and battery of the electric vehicle, and the reliability and service life of the product. 2. With protection functions such as under-voltage protection, over-current protection, stall protection, etc. 3. Intelligent control, protection of electric bicycle motor and battery. 4. The thumb throttle grip has lock and electric display function, convenient and practical. 5. accessory for electric bicycle. Condition: Item Type: Electric Bicycle Accessory Weight: . 665g Brushed controller specification: Rated power: 1000W Voltage: 36V color:Black Material:Aluminum alloy Package Contents: 1 x Controller 1 Pair x Thumb Throttle grip 2 x Key Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.