
While adventure racing at night – Light = Speed. In less than a month I will be racing overnight in a 24 adventure race in Ontario. What do you do when you need lighting for 10 hours? It gets dark early in the forest and by 8:30 you are probably going to need some lighting.
I think of the bike parts designer Keith Bontrager and his famous aphorism: “Strong. Light. Cheap. Pick Two.” With some of the high
tech lighting systems that throw some serious light enough to light dry grassy fields on fire you can spend a small fortune. These fancy lighting systems that throw a HID beam (the same as high end cars like BMW) and they can be 500 to 700 dollars. For AR, you need it to be tough, reliable, and bright and I think I have found a solution that doesn’t break the Hark Events bank.
For our Trek or Treat Night Race we have a great fleet of Princeton Tec Eos headlamps. They make these for riding on bicycles with a mount, but I don’t have that mount, all I have is the headlamps and quite a few of them. So here is the prototype design for the use of the headlamps and this is sure to provide enough light throughout the night while we are on our bikes. I’ve ridden with one Eos on singletrack at night when the batteries weren’t so bright, so if one or three of the systems crap out, i’ll still be ok, and to to add a whole bunch more would be great and create a completely redundant independent lighting system.
This is how we are planning on doing it. This is great in theory, but we will test it a bunch before the race and see how it works in the field. With your EOS costing about $50 MSRP this make shift lighting system isn’t exactly cheap, but I’m going to use what i’ve got to make it work.

Click to Enlarge
I’ll keep you updated on our progress. I see some challenges, but I think it just might work!