FSA / Campy Hiddenset compatibility
I have an FSA Orbit CE headset, which has Campagnolo compatible bearing units (by a bearing unit, I mean the set of ball bearings and the enclosing cups/races).
I'm not exactly sure what the Campy compatibility means. Does it only mean compatibility with the head tube of the frame or should the other headset parts also be compatible? For example, can I replace the FSA Orbit CE with a Chorus Hiddenset but still leave the FSA crown race on my fork? Would the FSA crown race be compatible with the Hiddenset bearing unit?