I have a Canyon Ultimate CF SL.
I have installed an R8000 Ultegra front derailleur. I am finding that even when the limit screw is dialed right out that when in the little-big combo (little front, big rear) the chain is still scuffing on the inside edge of the derailleur cage.
I have tried dialing out the lower limit screw, ensuring there is no cable tension, and ensuring it's properly aligned with the chainset. The chainset is 6800 50-34.
Any ideas what is going on and how I can rectify this issue?