Originally Posted by
prj71
However, on a 1x system the chain ring is positioned at the nominal chain line position so it more closely lines up with the center of the cassette...Just like the middle ring on a 3x system. This obviously reduces the lateral angle of the chain when on the largest or smallest rear sprocket compared to the classic cross-chained state of a 2x or 3x system.
Won't that middle position limit the size of chainring that can be mounted there? Try to install a bigger one and it'll rub on the chainstay.
Some people might prefer a 42T.