Part of my Major Award at Lumberjack this year was an Ay Up V4 Adventure light system. I was pretty stoked to come away with this as the light system I have been running finally died mid april of this year. Finkel got himself a new light system just recently as well so a Friday night light system test trial ride adventure ensued. Lights worked great and it was a perfect night to stay up late riding our bikes. Got home at 2:02 am. Whoa. :-)