Feature: 1. Good Heat Dissipation: The controller shell is made of aluminum alloy with grooves to protect the internal circuit from thermal overload due to good heat dissipation. 2. Circuit Protection: It has protection functions such as undervoltage protection, over current protection, stall protection, etc., ensuring the use and safety of electric bicycles. 3. Sensitive Control: The brush motor controller can provide stable speed and sensitive control of braking and direction change. The voltage is 24V, the rated power is 500W, and the performance is stable and reliable. 4. Easy to Install: The pedal accelerator is easy to install and use, and is suitable for people who like to use their feet to accelerate. The foot throttle pedal is applicable to 12V‑99V. 5. Wide Range of Applications: The controller and pedal accelerator are applicable to electric bicycles, refitted electric bicycles, scooters, electric tricycles. Specification: Item Type: Controller Throttle Pedal Set Material: Aluminum alloy, ABS Weight: Approx. 700g/24.69oz Controller Type: Brush controller Throttle Pedal Voltage: 12V-99V Rated Power Of The Controller: 500W Rated Voltage Of Controller: 24V. Package List: 1 x Controller1 x Throttle Pedal1 x Lock2 x Key