What symptoms indicate a motorcyclist might be over-braking?

Wheel lock-up and loss of control are clear indicators that a motorcyclist may be over-braking. When brakes are applied too aggressively, especially the front brake, it can cause the wheels to stop turning, leading to a loss of traction. This is particularly dangerous on a motorcycle, as it can result in the rider losing control of the vehicle. Maintaining control is crucial for safe motorcycle operation, and over-braking not only affects stopping power but can also cause the bike to skid or tip over.

In contrast, while increased stopping distance, high engine revs, and excessive tire wear are important considerations in motorcycle operation, they do not pinpoint the immediate danger of over-braking as directly as wheel lock-up and loss of control do. Increased stopping distance might signify other issues, high engine revs often relate to other driving techniques, and excessive tire wear is usually a result of long-term riding habits rather than a specific instance of braking too hard.