I currently have a bike that I have built with 8spd bar ends on it. I have 7400 cranks on it and would like to put a 7400 series rear derailleur on it. I am currently running a ultegra rear derailleur.
Is the compatibility issue with the rear shifter/derailleur in the ratio of the dura ace derailleur. The shifter says it cannot be used with a dura ace rear derailleur.
I have setup some other components that were an odd mix and it was a matter of a little more finicky adjustment.
Can I make this combo work?