I hope that one day all of Sheldon's crazy bikes are preserved in a Sheldon Brown museum of some sort.
Oh man. I'd like to work on Sturmy Archer hubs now.
that makes my head spin
I tried to figure this out and I'm pretty sure I just pulled a muscle in my brain.
In a way it's surprising that more unique/innovative gear mechanisms have never caught on in any way. The fact that this is *so* unique to people is almost more weird than the bike itself.
Takin' the first bus out of Shell Town