Hey all - came across this thread in my own (failed) efforts to upgrade my drivetrain.
Had been eyeing the Centaur 11 shifters, only Campy shifters I can order currently in Victoria, BC, and put out an ISO for Campy parts, and a friend messaged he had an 11sp Chorus derailleur, so I got my shop to order the shifters, put it all together and boo..
At first I thought I had been sent 12sp by accident, as there was an 'extra' click. Then I realized it's just jumping a whole sprocket. (Leaving an extra 'click' either at the top or bottom, depending on cable tension.)
Started doing some reading, and then also learned there's pre- and post-2015 Campy 11sp. FFS. The derailleur is pre-2015. (Not that it matters in this instance.)
And then I saw that Centaur isn't compatible with anything else. And I can't get a Centaur rear mech anywhere - ironically I got a notification a few days ago from CRC that it was back in stock, and visited the page minutes later, but I guess I missed it.
So...trying to find out what other options I have. I came across this chart that lists shifter pull lengths, etc, etc:
http://blog.artscyclery.com/science-...compatibility/
You can see some mixing and matching is possible. Guessing it refers to pre-2015, but doesn't help a ton with more modern shifters but it's a step.
So bottom line is: is there another derailleur that could work decently with Centaur 11? Thanks for any advice!!!