: a brake that operates by the action of a frictional material pressed against the sides of a rotating disc by a caliper compare drum brake
Illustration of disc brake
1 caliper
2 disc
Examples of disc brake in a Sentence
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Dual suspension helps smooth rough trails, hydraulic disc brakes provide dependable stopping power in changing conditions, and four-inch fat tires improve traction across gravel, dirt, sand, and pavement.—New Atlas,
2 July 2026 Improved athleticism is owed to the restomod’s coil-over suspension, front sway bar, 18-inch wheels with Michelin Pilot Sport tires, and Baer disc brakes.—
Viju Mathew,
Robb Report,
26 June 2026 Hydraulic disc brakes scrub off speed, and riders can lock out the front suspension on both bikes if so desired.—
William Roberson,
Forbes.com,
8 June 2026 Nevertheless, an electric overdrive switch in the 1950s was advanced, and the Austin Healey 100S — a high-performance variant — was one of the first production vehicles to feature four-wheel disc brakes in 1955.—
Jesus R. Garcia,
Houston Chronicle,
5 Apr. 2026 See All Example Sentences for disc brake