Originally Posted by
seeker333
You should ask VO to be sure.
Total cassette width varies a little by "speeds", and Campy is normally 2-3mm wider than Shimano. The right hub flange would have to be located inwards further to accommodate a wider cassette since the right dropout is a fixed limit.
http://www.sheldonbrown.com/cribsheet-spacing.shtml
It may be that the VOGC hub will accept Campy 8-9s but not 10-11s, for example. If they simply made the hub for Shimano, then later made a Campy freewheel shell to fit then I'd expect problems on 10 and 11s.
Edit: after I wrote the above I googled and
found this, so you can fit 8-9-10s Campy, but not 11s.
10 & 11 speed is irrelevant to me and to some extent so is 9 speed. I just went through building a bike with some nearly unused Campy Scirocco 20 wheels from the mid 90s. These wheels are so sweet that I went through all the trouble to accommodate them. It's the first time I've used Campy anything. Of course, it's no better than Shimano but I sure love them.