REPLACEMENT OF KEY SWITCH HANDLE AND EXTENDED HANDLEBAR
https://www.topmate.cc/wp-content/uploads/2020/08/Change-the-key-switch-and-handlebars.mp4
Es30/Es31 replacement rear wheel
https://www.topmate.cc/wp-content/uploads/2020/08/Replace-the-tires.mp4
Replace the extension axle
https://www.topmate.cc/wp-content/uploads/2020/02/Replace-the-extension-shaft.mp4
Removing the controller
https://www.topmate.cc/wp-content/uploads/2020/02/Remove-the-controller.mp4
