MikeD
Senior Retro Guru
I was under the impression single speed mtb's were a fairly new genre?
Depends how you look at it. Some would argue that it was fitting gears that turned cruisers into mountain bikes, although single speeds persisted for a while. Scroll down here:
http://sonic.net/~ckelly/Seekay/mtbwelcome.htm
you'll see one being raced XC in 1977. Yes, he's pushing, so are the others
Amusing titbit from here about the Road Apple Rally:
http://www.docstoc.com/docs/60528438/Th ... cident-In-
"An old-time singlespeed class was started in 1993..." -- it was retro before retro was invented