The electric current is currently being carried by carbon or graphite brushes, for this reason their title. These need to be replaced given that they get worn out. In its standard operating mode on a amazing fall day, it ran for 10.6 miles prior to the battery was empty, https://electric-scooter-lightwei52581.blog-eye.com/27933037/not-known-details-about-kmart-electric-scooters