My PX-10 is set up as a fixed gear right now
AYHSMB
But really- It would see little to no road time in its stock form, nothing has been hacked, the paint is stock (albeit very ****ty) and I have the original parts stowed away in my garage for when I have the time and money to do a resto worthy of the bike's heritage. Or most of the original parts anyway, the front der was missing when I bought the bike for $10