Traffic crashes are not accidents, but preventable incidents. Lumos is a next-generation bicycle helmet that addresses these issues. Featuring integrated brake and turn signal lights, Lumos helps you more effectively communicate your intentions to drivers and people around you. Not only that, this helmet remote also comes with an integrated accelerometer. It senses when you slow down, and automatically turns all the rear lights bright solid red to signal that you are braking. All you have to do is ride your bike and Lumos will do the signals.