you can only go as fast as you can see 

Featuring 4" side shooters! Here's your chance to see for yourself whether auxilary lights are worth the trouble. Of note in this video, is the moment I shut off the side shooters and am left with just the head light. It was like I had no light at all.
On the road, at night, these will pilot you safely at 40 miles per hour.
Your speed may vary...