With respet to
http://bulgier.net/
and > We have a couple of them left. I thought about setting > up a bike with them on both sides as well. They came > with Gran Turismo rear derailleurs in the box. > We had parts to make them into shifters as well. Kinda > neat, seem appropriate to be with the Chrome Gran > Turismo rear derailleur.
So what function does this big, round thing actually perform?
Or is it merely ornamental in nature?
Fred Rednor - Arlington, Virginia (USA)