The three types of brakes in bicycles are rim brakes, disc brakes, and drum brakes. Rim brakes grip the wheel’s rim, disc brakes use a rotor and caliper, while drum brakes operate inside a hub.
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Bicycles use rim brakes, disc brakes, and drum brakes for stopping. Rim brakes work by squeezing the wheel’s rim to slow down motion. Disc brakes have a rotating disc attached to the wheel, which is gripped by a caliper for braking. Drum brakes are enclosed in the wheel hub, using internal pads to create friction. Each type has different performance and durability characteristics, suited for different riding conditions.