Shell inside diameters on a bicycle drum brake are typically . Disc brake pads are easier to inspect and replace than drum brake friction lining. A wheel cylinder is a component of a hydraulic drum brake system. New reinforced drum brake linings were installed. The rear tire featured a drum brake. All CB200s had a rear drum brake. It can be compared to a drum brake in reverse. A drum brake was used on the rear. The back brake was initially a drum brake. The disk/drum brake system was felt to be adequate but not outstanding. It had 18-inch wheels, a front disc brake and a rear drum brake. It had a front disk brake and a rear drum brake. Both models had a front disc brake and a rear drum brake. Drum brake conversions for Hot Shots were quite popular. The typical drag brake has long been a drum brake.