Then he'll get run over by some old guy that's busy looking for de tour.

I would be pissed if I came up on you on a dark road with all that flashing crap being brutally honest you will probably blind someone.

Chad

I was going to poke a little bit of fun at you when it occurred to me that I could do a modified version of your setup and solve my own problem. You have therefore been spared a devastating barb of my caustic wit. I use panniers and a backpack bungeed to the cargo rack on my Torker Graduate for commuting. The backpack blocks sight of the seat post mounted tail light and the Graduate doesn't have enough clearance between the rack and the fender to mount a taillight on or underneath it. Two taillights mounted on a short piece of PVC pipe, eight inches or so long, laid across the back of the rack and secured by velcro should solve the problem. Thanks for your post, I think your idea will prove useful!