The electric current is staying carried via carbon or graphite brushes, that's why their title. These need to get replaced since they get worn out. Gearless hub motors, also known as direct-drive motors, make use of electromagnets to show the wheel directly. In distinction, geared hub motors produce movement https://electricscooterlasvegas51467.ambien-blog.com/34160724/top-5-electric-scooters-for-adults-fundamentals-explained