What does flashing your brake light indicate while riding?

Flashing your brake light while riding is a communication tool used to signal to other drivers that you are about to slow down. This act serves as a warning to those behind you, giving them a heads-up that your speed is decreasing, which is critical for preventing rear-end collisions. It helps maintain safety on the road by alerting following vehicles to prepare for a change in speed, especially since motorcycles can decelerate more rapidly than larger vehicles. The practice of using the brake light in this manner enhances visibility and allows for safer interactions with other road users.