Easy Installation Kit: This electric bike conversion kit includes a brushed motor controller, one pair of twist throttle grip, LED light, switch and 2 keys, making installation and retrofitting convenient and straightforward. (Does not include motor and battery) 2. Powerful And Safe Controller: Rated at 1000W, the controller features multiple protection functions, including undervoltage, overcurrent, and stall protection, ensuring optimal performance and safety during use. Efficient Heat Dissipation: The brushed motor speed controller’s metal casing with heat dissipation grooves prevents overheating of internal circuits, ensuring reliable operation. Versatile Compatibility: Suitable for electric bikes, tricycles, and motorcycles, the controller’s universal design accommodates various vehicles, catering to different needs and preferences. Battery Type Compatibility: Compatible with multiple battery types, including lithium, water, and dry batteries, providing flexibility and convenience for easy integration into various electric bike configurations. Item Type: Electric Bike Controller Kit Material: Plastic, Aluminum Alloy. 1 x Controller 1 x LED Light 2 x Throttle Grips (with 2 Keys) 1 x Switch 5 x Wire Harness Plugs 10 x Parts. We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. Post a message again because sometimes our message system may block some emails. If you are satisfied with our service, pls. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.