What Ultegra casette will go with DuraAce changer

Father Faff

I am wondering what range the 11-speed Dura Ace derailleur will handle if matched to an 11-speed Ultegra casette. I need a decent range as the Dales are very hilly and I am not a good climber. 11-28 or more?

rafletcher

Just google the tech docs for the mech. DA is probably ok up to 28t but check yourself. The fact that mech is DA and cassette is not is irrelevant.

harrijames

Should work no problem

duckson

It will do 11-28 thats for sure (i have that setup).

http://www.merlincycles.com/shimano-dur ... 60615.html

Says 28 is the max rear sprocket although some derailleurs run more than what they state they will...