No problem shifting . It's the rear of cage not in line with the front of the cage causing chain rub on at least 4 cog combos on big ring . Or if I compensate for the bad angle on the big (by twisting fd angle inward)then the small ring will rub several cogs. The Ultrega FD that was there before the 443 ran parallel . I converted drop to flat bar , now with XT 750 controls ( if I remember correctly )

cheers