I need to replace one chainring in my 3x9 setup. One possible option I'm looking at says it was made for 2x setups. Another option says it was made for 1x. They have the correct tooth count, BCD, and bolt layout. How much does this matter if the manufacturer says it was made for 2x or 1x setup? Am I going to run into problems using a chainring that was "made for" a 2x system on my 3x9 system?
(this is a follow-up to an earlier question: Does "speed" of a replacement chainring matter?)