Originally Posted by Revolutions
I have an older campy hub with no model number or name anywhere in sight, just the older campy logo stamped on the hub casing. I would like to convert it from a quick release skewer hub to a solid axle hub in order to use it for a fixed gear wheel. I've been running it with the Q.R. for some time now, but I'd rather not push my luck much farther. Are the threads a standard 24 or 26 t.p.i. or are they Campy specific threads?
This is a GREAT example of "If it ain't broke, don't 'fix' it." There's no earthly reason to downgrade your hub to a solid axle.
A good quality quick relase (and Campagnolos are among the best) will hold fine.
You can get a 10 mm x 26 tpi axle fairly cheap, but wait 'til you try to price track nuts in that oddball size!
My very strong advice is to leave well enough alone. You would just spend a lot of trouble and money to make your bike less convenient, and then you would have to start carrying a 15 mm wrench in case you get a flat.
Sheldon "QR" Brown