Caliper brakes are self-contained mechanisms, attached to the bicycle's frame by a single bolt for each brake, front & rear. The arms reach downward from above the tire, and need to be long enough to get around the tire.
Cantilever brakes attach to the sides of a bicycle's frame/fork, separately on each side. They can only be used on bikes that are designed to use them, because they require special brazed-on fittings on the frame. These fittings are commonly called "studs" or "bosses." The brake for each wheel consists of two separate arms, each of which is individually attached to the frame or fork.
Cantilever brakes further divide into four sub-types, and I have reorganized this page into 4 separate pages, each dealing with one of the four sub-types. Click on the heading to go to the relevant page:
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This is the type used on most bikes made since the mid 1990s. This is the only style of cantilever where the cable comes to the cantilever set from one side, rather than down the middle.
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These were used on almost all mountain bikes made before the mid 1990s, and are still popular on touring and cyclocross bicycles.
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These were fashionable for mountain bikes around 1987, typically mounted underneath the chain stays.
U-brakes have had a bit of a revival in the last few years for use on freestyle bicycles (Functionally, U-brakes are very similar to the center-pull caliper brakes popular on sport bikes of the 1960s and '70s.) |
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The Roller Cam cantilever brake was a predecessor of the U-brake, and had a brief vogue in the mid 1980s.
(Unit shown is a contemporary roller cam caliper brake.) |
| Cantlever Type |
Frame Studs |
Levers | Cable Routing |
|---|---|---|---|
| Direct Pull V-Brake ® |
Below the Rim |
Long Pull Low Tension |
Cable comes in from the side.
Lower housing stop is on one of the cantilever arms. |
| Traditional Center Pull |
Standard Short Pull High Tension |
Cable runs down the bicycle's center line.
Lower housing stop mounted on frame/fork, |
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| U-Brake Cantilever |
Above the Rim (Rare) |
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| Roller-Cam Cantilever |
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| Caliper Rim Brakes (All Types) |
Varies, sidepull or centerpull. | ||
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