Originally Posted by
Jeff Neese
No, I was correcting a minor assembly error, or call it a "variance" if you like. When this bike was built, whoever installed and adjusted the derailleurs would never have taken the time to get things perfect, like I can and do. Not only does it not rub now, it shifts a little better too.
So you are following the manual and it was designed not to rub in crossovers, or you are taking credit for improving the system?
Generally speaking, FDs work best when the instructors are followed, and way too many people don't follow them. Just like chain line, FD adjustment is not art.