Originally Posted by
jbonamici
Also check the rear derailleur; make sure the pivots aren't sloppy and the pulleys are vertically aligned.
I thought about that but this quote from Sheldon in his derailer adjustment article threw me off:
Note, wide-range Campagnolo derailers have cages that are not intended to be vertical; the lower pulley is farther outboard than the jockey pulley.
If this statement is true then how could I tell if it was aligned correctly?