I'm thinking of converting an Ultegra R8000 crank (46 / 36) to 46 / 30 - and change the 36t inner chainring to an Absolute Black 30t (oval only). Does that make sense? Anybody using this setup?
I have an AB 34T oval chainring on a Dura Ace 52-36 9100 crank for my road bike. Shifting up sucks ass. I'm gonna go back to the original set up or replace my mid compact with a compact.