User talk:Introdes
From Wikipedia, the free encyclopedia
The disc brake is a device for slowing or stopping the rotation of a wheel. A braking disc (or rotor in US English), usually made of steel, is connected to the wheel or the axle. To stop the wheel, the braking pads (mounted in a device called a brake caliper) are squeezed mechanically or hydraulically against the disc on both sides. Friction causes the disc and attached wheel to slow or stop.