Ontario M1 Motorcycle License Practice Test

The primary risk of downshifting to slow down is related to the potential absence of brake lights, which can contribute to accidents. When a rider downshifts to reduce speed, the engine braking effect is utilized, which may not involve the use of the motorcycle's brake lights. This can lead to a situation where the rider slows down without signaling to others on the road, giving them little or no warning of the reduction in speed. Other vehicles may not anticipate the slower speed, increasing the likelihood of a rear-end collision or other types of accidents.

In contrast, downshifting generally does not make the motorcycle go faster; rather, it slows it down through engine braking. It is not typically illegal, as downshifting is a common riding technique, and while downshifting can help in maintaining balance and control if done correctly, the primary concern is the communication to other road users when reducing speed.