Thanks much. Only a Red Shred will do as I'm trying to replace one I had years ago. BTW, I have an '86 black lightning, in fact it's the one in my profile picture.Will keep it in mind, though I've never seen one. Beast of the East is very similar and seems easier to find.
I guessed that you were trying to replace one you owned in the past. I've been trying to find an '89 SM800 ever since mine was stolen in 1995. Have never seen another. I would be very interested to know production numbers of Cannondale MTB/road/touring/hybrid in the 80s/90s.