brake discs

Wheel-mounted friction surfaces

Brake discs are the flat circular metal plates in a disc brake system that rotate with the wheel.

When you press the brake pedal, pads clamp against the disc to create friction and slow the vehicle.

Also called rotors in American English.

The mechanic said my brake discs were warped and needed replacing.

Related

stopping · squealing · heat · hot spots · warped · run out · vented · slotted · drilled · metallic · grinding · rust · wheels · hydraulic · pedal · ABS · ceramic · dust

Categories
Opposites
brake system type

brake discsbrake drums

Rotating friction surfaces for stopping

drum brakes · drums · brake shoes

brake system components

brake discsbrake pads

Friction material for stopping

brake shoes · brake calipers · brake linings

vehicle motion control

brake discsaccelerator

Speed control mechanism

throttle · gas pedal · engine · drivetrain

Family

brake, brakes, braked, braking, disc, disk, discs, disks

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G