I asked this question in the SSCX thread and got some answers there.
Subsequently I did come across some much cheaper alternatives, like £40ish SS cassette hubs, but I can't find them now. But having a little google I did find this: http://www.mtbr.com/ssfaqcrx.aspx#ssMfgrsCassetteHubs
I am sure On One must have something, but cannot find it.
Anyway, you can always convert a geared cassette hub, but then you have the non-ideal dish of the wheel. Check out the SSCX thread for how much I get bothered about that, and how much it annoys everyone else.
I asked this question in the SSCX thread and got some answers there.
Subsequently I did come across some much cheaper alternatives, like £40ish SS cassette hubs, but I can't find them now. But having a little google I did find this: http://www.mtbr.com/ssfaqcrx.aspx#ssMfgrsCassetteHubs
I am sure On One must have something, but cannot find it.
Anyway, you can always convert a geared cassette hub, but then you have the non-ideal dish of the wheel. Check out the SSCX thread for how much I get bothered about that, and how much it annoys everyone else.