I just bought this a week ago and it is a game changer. I commute to work, and now, very rarely do I get tailgated. No wiring at all. Just recognizes down shift, braking, or any other kind of engine breaking.
Highly recommended for night rides or commuters. Price is about 160 but worth every penny. No, I have no affiliation with the sales/company, but just relaying my personal opinion.
www.brakefreetech.com
Highly recommended for night rides or commuters. Price is about 160 but worth every penny. No, I have no affiliation with the sales/company, but just relaying my personal opinion.

Brake Free Helmet Brake Light
The home of Brake Free, the brightest smart high visibility helmet brake light accessory with wireless brake detection. The first detachable brake light that can easily mount to most helmets! Be seen to be safe.
