The Kryptonite Incite XBR USB rear brake light is highly functional and practical. Thanks to its acceleration sensor, the light will emit more or less light depending on the intensity of your braking. This system is perfect for warning other cyclists or vehicles behind you that you are braking and also helps them stop and slow down. The LED that emits the brake light is more powerful than the conventional light used during operation. It has 7 different light modes, so you can choose the one that best suits your needs and style. The mounting bracket is very simple and you can remove and put it back on without any problem.