Thank you. I read through it and I have a short cage derailleur so 29t would be the Max.
So maybe I’ll upgrade both the cassette and derailleur -would the RD-R8000 rear derailleur work With the 6600 10 spd shifters??
or any other suggestions?
I have Shimano Ultegra 6600 rear derailleur with a 10 speed 12-25t cassette which I am looking to change for a 10 speed, 11-34t or 11-36t. Can someone tell me if this will work without changing the derailleur?