Originally Posted by
ben4345
600 lumens is overkill and if you have it pointed too far up, it is only going to give use cyclists a bad name.
i run 2 x 420 lumens (cygolite metro) and I find this is just about right for a 35-40 mph descent on a dark windy road.
i'm also curious whether you also believe motorists who run bright halogen or led head lights give motorists a bad name.