Welcome to our store！</br> 1、Electric Controller Set: The set contains 48V 1000W brushed controller, speed control throttle handle, electric door lock and key for your use. 2、Aluminum Alloy Shell: The controller shell is made of aluminum alloy, which is sturdy and light weight, could protect the internal circuit well. 3、Good Heat Dissipation: Aluminum alloy shell provides good heat dissipation, avoids thermal overload when running, highly safe and reliable. 4、Rubber Handle: The handle is made of comfortable and soft rubber, which makes the grip more comfortable and not tired after a long ride. 5、Universal Use: The set is applicable to electric bike, electric tricycles, and electric motorcycles, with a wide range of applications. <p class="wang-edit-text"><p class="wang-edit-text">Item Type: Brushed Controller Material: Aluminum alloy, rubber Throttle Grip Diameter: Approx. 22.2mm/0.9in Controller Parameters: Rated Voltage: 48V Rated Power: 1000W <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Brushed Controller 1 Pair x Throttle Handle 1 x Electric Door Lock 2 x Key Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>