Originally Posted by
Dominae
Several companies make single speed coaster brake bikes with upright handlebars (Pure Bicycles is one such brand) and I had considered purchasing those and installing a drop bar. One the other hand, is a few degrees here or there in frame geometry really going to be a significant issue?
I think that this is the only way you're going to be able to actually build a fleet and no, the geometry won't make any difference. If you really want to make it fun, make the riders tape their feet to the pedals, like in the movie:
