I guess this is like a Schlumpf Hub? Anyway if anyone is interested there is one on ebay with accessories. Not mine, no one I know. Just saw it when I was browsing.
Internal gear bike hub.
Rohloff speedhub is both the Cadillac and the Jeep of internal gear hubs at the same time.
If I still biked as much as I used to I would jump on this, but I hardly ride the two wheels anymore.