Well my 1x10 is up and running, got about 20 miles on it, working good so far. Still fine tuning the shifting and a couple other parts of the build - this was a complete build from bare frame.

I realize this being a complete from scratch build with an odd mix of components is quite a bit different than the OP simply wanting to limit an already working 2x11 drivetrain, but just thought I'd throw in my $.02 here.


DA7800 derailleur, Shimano 11-36 XT cassette, and JTek Shiftmate (to adapt to Campy Ergo shifters)