that really impresses me.. especially since rohloff warns about gearing too with their hubs in tandem applications
btw, i've asked in the past but can't recall a specific method, but is there a good way to visually determine the earlier well-hardened s-a internals ?
Originally Posted by Sheldon Brown
I've gone very low with AW hubs, probably the lowest is 28 front 36 rear on my 54-speed tandem. I generally avoided using anything but the lowest hub gear when riding in the lower chain gears, so there is less strain on the driver prongs.