Yep ! Once upon a time in America. That is fantastic, and probably from the days of the
streamlined Zephyr's too.
Of course, so many of the bicycles we produced then were like motorless motorcycles.
Perhaps that's when & why so many young boys of the time wanted to motorize their
bicycle by the time they reached their teens, so they could ride to school, to the pool,
to work, or just ride with their other motorized friends. I guess back then you got one
bicycle in your youth and took care of it and rode it until you could get a car.
But this image could be yet another idea for those who want to build a bicycle motor
or a specialized frame for some existing motor system like the "Dynacycle" power unit.
I've been studying those pocket bike motors and wondering just what it would take
for a 24 inch frame to adapt to such a motor and have a workable bike. (and then what
kind of fuel milage it could be tuned to get)