Feature: 1. 24V 1000W Brushed Motor Controller: Electric bicycles modified brushed motor controller can provide stable speed and sensitive control of braking and direction change. 2. Stable and Reliable: Bike brushed motor controller has multiple protection functions such as undervoltage protection, over current protection, stall protection, etc., ensuring the use and safety of electric bicycles. 3. Heat Dissipation Controller Housing: The controller housing is made of aluminum alloy, which has excellent heat dissipation and avoids thermal overload, can provide protection for the internal circuit. 4. Twist Throttle Handle: Twist throttle handle is suitable for lithium battery, water battery, dry battery and other batteries. Applicable voltage is 12V to 99V. 5. Applications: Brushed motor controller and twist throttle handle set is suiable for modification of electric bicycles, scooters, tricycles and other electric bikes. Specification: Item Type: Bike Motor Controller Kit Material: Aluminium Alloy, Rubber, ABS Gross Weight: 641g / 22.6oz Controller Type: Brushed controller Twist Throttle Applicable Voltage: 12V to 99V Controller Rated Power: 1000W Controller Rated Voltage: 24V . Package List: 1 x Controller2 x Twist Throttle Handle2 x Key5 x Wire Plug Sleeve10 x Accessory Note: Please be sure to control the wiring of the controller's function line, instead of simply wiring with the controller's color. Once wrongly connected, the controller or handle will be damaged.