Read about Adventureracers.dk experiences with Exposure Lights.

World Championship Adventure Racing -  Portugal 2009

Review:
Perfect for mountainbiking at night, October 3, 2009
Reviewer: Søren A. Andersen from Copenhagen, Denmark

I can only give my best credits to this product. I have been using this light in my win in the Mens solo class in Nordic24 i 2009. The MaXx-D makes night to day, and makes you able to keep up the pace in technical sections at night which is crucial in a 24 hours mtb race.