Jonny Atencio wrote a review of Exposure Six Pack Mk4 - 6 LED Super Light on July 24, 2014
Familiarity: I've put it through the wringer
I have this light on my bars, and a Diablo MK5 on my helmet. This combo is seriously amazing. Well made, no hassles with a battery pack and wires. People trip out when you ride up on them- you have to turn it all the way down, or people thing a train is about to pass them. I love these lights!