Based on my experience with my full sized Dynamik, its fun to ride and its a more efficient bike. Randy Schlitter was asked by folks on the CF forum to come out with a CF 20" folder. I don't know whether the final bike will be a folder but this prototype being tweaked looks like a CF mini-velo. Its an interesting design challenge for the company to bring out a real portable bike that people would want to buy. In my view, I do think there is a market for it.