Why do some models have an extra small caliper on the rear brake?

 Time:2021-07-12 19:44:13 page view:198

If a careful owner friend observes the rear brake of the car, the rear brake of most cars has only one brake caliper like the front brake. But there are exceptions, right? If you look at Maserati or Tesla, you will find that these high-end models have one more small caliper than ordinary cars.

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