There was a speed increase, but I was unable to procure a larger chainring, perhaps 72 to 76 teeth would've been good. At this point , I'm a lot older, and I don't foresee myself reaching my "personal best" times which I set when I was 22 years old.

The fastest bikes were the Type 3 and the Type 6, both of which reached 47MPH, on flat ground, actually slightly uphill. but the roads have too many curves. and then I ran out of gearing.

The Type Eleven is actually kind of a throwback to the Type 3, but made of much cheaper Coroplast sheet plastic.