Welcome to our store！</br>1、Excellent Heat Dissipation: The controller's housing can provide protection to the internal circuitry with excellent heat dissipation, thus avoiding security problems caused by thermal overload. 2、Aluminum Alloy Controller: The housing of our speed controller is made of aluminum alloy, which is very strong and can be achieved long term use. 3、Stable and Sensitive: Both the controller and grip can provide stable and sensitive speed control, allowing users to have better and comfortable operation. 4、Comfortable Grip: The grip is made of comfortable and soft rubber material, which makes the grip more comfortable and not tired for long riding. Easy to install, the interface will correspond to it. 5、Wide Range of Uses: Our controller grip set is widely applied to electric bikes, electric tricycles, electric motorcycles, etc. </br><p class="wang-edit-text"><p class="wang-edit-text">Item Type: Motor Speed Controller Throttle Twists Grip Set Material: Aluminum alloy, Rubber Throttle Handle Caliber: Approx. 22.2mm/0.9in Controller Rated Voltage: 12V Controller Rated Power: 250W Controller Under Voltage: 8.5±0.5 <p class="wang-edit-text"> <p class="wang-edit-text"><style> </br> .wang-edit-text{ </br> font-family:'Arial' !important; </br> } </br> .wang-edit-text table { </br> border-top: 1px solid #000; </br> border-left: 1px solid #000; </br> } </br> .wang-edit-text table td, </br> .wang-edit-text table th { </br> border-bottom: 1px solid #000; </br> border-right: 1px solid #000; </br> padding: 3px 5px; </br> } </br> .wang-edit-text table th { </br> text-align: center; </br> }</style> </br>1 x Motor&nbsp;Speed&nbsp;Controller1 Pair x&nbsp;Throttle Handle Grip 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> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia