Originally Posted by
gaucho777
Do you happen to have a 53T 7400 Dura Ace chainring?
Only 53T is actually ON the vintage 80's roadbike I ride and is mounted to a DuraAce Aero EX crankset with the "big hole" Dura Ace pedals.
I've got more than a half dozen brand new DuraAce 52T's around. I put a 53T on for some odd reason way back when, then hoarded 52T's as backup since easier to source at that time.
jjjrbiker