Coming upto mountain mayhem, having been and ridden in the dark a few times with just a bar mounted light, i really want a decent helmet light so i can actually see around corners too. I have tried a Fenix 125 lumen torch on the lid which helps, but the battery life is too short for anything like mayhem.
I have been looking at an exposure, probably a diablo as i could also use it as a bar light on my roadie.
Any other good helmet lights i should look out for? preferably with the batteries in them.

