Originally Posted by shecky

I've been thinking about trying this myself, just to see how well it works. As long as the hub is freewheeling and there's a chain tensioning device, I don't think there'll be a problem. I'll just use a old set derailer as the chain tensioner. You'll also need to use one of the thinner cogs on the hub, like the ones that usually come with Shimano-type coaster brakes, since they'll accomodate 3/32" chain. Older cogs usually seem to only be 1/8" types.