FOUND!
looking for a shimano (preferred) 39T chainring - and a 53T dura ace chainring 7800 series.
have a 53T 6600 ultegra chainring, 38T FSA chainring, 42T/54T dura ace 7800 chainrings i’d be willing to trade.
I have a DA 7800 53t/39t-130bcd set and might want to trade you for your 54t/42t-130bcd. Still available?
I have a DA 7800 53t chainring. < 200 miles. $75 shipped.
Let me know if you’re interested.
I believe i have found what i’m looking for! thanks ST