Local sales, for local people...

I think it's achievable with a magic gear and half link chain, depending on how hard/ often you ride you might need to change the chain every 6 months or so due to stretch.

More here : http://www.lfgss.com/thread730.html

Was having a little chat with Andy at lunch about whether this might be possible - do you have any measurements/photos you could share in terms of spacing etc.?

Pics would be nice as well, just to get a feel for the thing... :)