Probably, there are a couple of different thread sizes for Campag cassette lock rings, plus different flange diameters to suit either 11T or 12/13T top sprockets.
Thanks, they sold it as a 12 tooth so hopefully that's right... must be the thread size I guess. Already changed it once. I'll have to take the wheel into them. Cheers.
Probably, there are a couple of different thread sizes for Campag cassette lock rings, plus different flange diameters to suit either 11T or 12/13T top sprockets.