Features1Enhanced Performance: Upgrade your electric bike with the 24V 250W controller and thumb throttle set to enjoy improved speed control and smooth acceleration, enhancing overall performance. 2Wide Compatibility: Whether you have an electric bicycle, scooter, tricycle, or motorcycle, this versatile set is compatible with various DC motors and other applications, providing optimal speed regulation. 3Durable Construction: Made with a circuit board, this controller is built to last, ensuring a longer lifespan compared to other options. It is designed to handle high currents and offers protection against reverse polarity, providing peace of mind during your rides. 4Effortless Control: The thumb throttle included in this set offers stable and precise speed control, allowing you to easily control your electric bike acceleration with just a simple push of your thumb. 5Convenient Installation: This 24V250W controller and thumb throttle set is designed for easy installation, making it user friendly for both beginners and experienced riders. Upgrade your electric bike's control system effortlessly and enjoy a customized ride experience.SpecificationItem Type:ElectricControllerThumbThrottleSetWeight: 224g/7.9ozMaterial: Aluminum alloy and plasticPackage List1 x Controller1 x ThumbThrottle