CatEye Tight Kinetic Taillight (AA Bateries) (Brake Sensor)

One of the first battery powered tail lights to feature a built in accelerometer that provides a brake light function Kinetic mode senses hard braking to keep or put the light into the brightest setting while slowing down Simple one button operation switches between the 3 available modes Slim design with 5 verticle LEDs offers 360? light distribution Adjustable mount is compatible with all standard seat posts and seat stays