how do i transform a tune mag 180 rear hub made for campy to fit a shimano ultregra 9 system, i found a very nice wheelset but for campy, now i'm trying to find out if it's possible. regards ole
I don't know TUNE very well but I think your options are:
1. Get a new freehub body with Shimano splines.
2. If you're running an all otherwise all Shimano drivetrain and want to use
a Campagnolo freehub/cassette, use Jtek Shiftmate:
If you also have 9 speed Shimano STI, 9 speed Shimano Der,
and 9 speed Campagnolo cassette, use Shiftmate #1.
If you aren't doing that, study the webpage for compatibility.
They have almost every combination covered.
You could re-space the cogs on the Campy freehub to Shimano 9 speed. Marchisio do clusters with changeable spacers. See the torelli website.