italian threads? wtf?

i just got some oldish campy hubbed wheels and none of my cogs will fit. luckily i got a fistful of cogs at a bike swap and one was a campy 14 tooth. but i need 15…

What brand are the other cogs?

Italian track threads are the same as Italian freewheel threads, all you have to do is thread on a normal ISO cog once and it should be essentially “converted,” reason being that the only difference is tooth profile. I converted an Italian freewheel hub this way. The lockring of course still needs to be Italian.

+1 It’s also not recommended to got back and forth between the two since eventualy your threads will start wearing thin.