I thought the same thing about the claims of speed and climbing ability. I've seen only one of these machines in the "flesh", and it was in very poor shape. One thing that stuck in my head about it was the narrow, long footprint of the beast (it's looks wider in the pic than I remember). I can't imagine going very fast in one of these things- it just doesn't look stable. Cool little machine, though!
Stuck in the seventies- not in the swamp.
(6) Attex, a Hustler, a Super Swamp Fox, (2) Tricarts, (3) Tri-sports, a Sno-co trike, 3 Dunecycles, and a Starcraft! ...so far