The electric current is being carried by carbon or graphite brushes, as a result their title. These need to get replaced because they get worn out. Gearless hub motors, also called direct-push motors, make the most of electromagnets to show the wheel directly. In distinction, geared hub motors crank https://electricscootersonwish85813.dreamyblogs.com/28495537/top-5-electric-scooters-for-adults-fundamentals-explained