years ago i ran across a guy walking his slingshot down the trail, he was bloodied up pretty good. The bottom bracket shell broke cleanly off the seat tube. been learly of anything without a downtube since.
I actually bought the sling from an ex cop who had uses slingshots for his petrol. He broke the last frame behind the seattube, and they gave his this one that he said was a proto (maybe just as a cop bike)?.
Rumpfy, do you happen to know where/if the slinghsots had serial numbers? I couldn't find one on the bike, but I didn't look that closely. Maybe this one really was a prototype? All I really know is it's too small to really ride, but I'm gonna try.