Welcome to our store！</br>1、Aluminum Alloy Material: The controller shell is made of aluminum alloy, which can defend the internal circuit, has premium heat dissipation and avoids thermal overload. 2、Wide Application: This controller is suitable for electric bikes, electric tricycles, electric motorcycles, with a wide range of applications. 3、Rubber Grip: The grip is made of comfortable and soft rubber material, which makes the grip more comfortable and not tired for long rides. 4、Controller Parameters: The rated voltage of the control box is 36V, 48V, and the rated power is 350W, stable and reliable performance. 5、Ideal Replacement: This controller can be easily installed, ideal replacement for the old and damaged parts. </br><p class="wang-edit-text"><p class="wang-edit-text"><p class="wang-edit-text"> Item Type: Brushless Controller and Grip Set Material: Aluminum Alloy, Rubber Turning Diameter: Approx. 22.2mm/0.9in Controller Parameters: Rated Voltage: 36V, 48V Rated Power: 350W <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 </br> </br>Controller2 x&nbsp;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