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Power Modulator

From WikiPedalia

As bicycle brakes have improved in recent years, there has arisen the perception that some front brakes are "too good" as if such a thing were possible.

As a result, some manufacturers have taken to adding devices that deliberately sabotage the functionality of the front brake, out of fear that an unskilled rider will take a header as a result of improper use of the front brake.

These sabotage devices are commonly called "power modulators" and sometimes are marketed as if they were a version of ABS braking as used on newer cars.

This is a very foolish approach, probably driven by the common superstition that the use of the front brake is inherently dangerous. The result is increased stopping distance. This is a "safety" feature that is actually more likely to be a detriment to safety.

See also my article on Braking and Turning and John Allen's advice in Bicycling Street Smarts.