I had a new Red AXS front derailleur installed in June. Currently, the self trimming is not working, so I have about 2 cogs in the center of the cassette where it is not rubbing on the front derailleur cage. I have had it in to the shop that installed it a few times with no success, and am taking it to a different shop tomorrow. It pairs fine with the rear, the app, the clicks and blips. Battery is fully charged. It just doesn't trim. Anyone have any knowledge about what might be going on?

---

"I keep hoping for you to use your superior intellect to be less insufferable. Sadly, you continue to disappoint." - gofigure