Didn't I hear correctly a while back that the chain for Shimano 10mm pitch was available (through Sears??), and is the chain used to raise/lower garage doors. Or is this a popular myth? If correct, maybe they have some sprockets that could be modified to screw on the rear hub also!
Neill Currie Hillsborough, Nh, USA.
My blog, bike related, I think, is at http://blogericious.blogspot.com/
The Mountain Goat bicycle website is located here: http://www.geocities.com/neill1234/index.html?1011568933040