Originally Posted by
MB33
Previous posters have stated they've had good luck with filing teeth on these SR rings for better front shifting. I'm pretty sure dddd was one of them.
I just said *I* would stay away from the file.
If your shifting suffers to the point where you need to take a file to your chainrings, then to me your problem has just gotten way out of hand, and you're looking for shortcut solutions. It's very easy to remove metal; far too difficult to put it back.