Originally Posted by
sjpitts
will the 600 work with 9 speed dura ace brifters? I think it will, because as I understand it, other than pre-9 speed dura ace, all index shifting compatiable deraillers use the same cable pull ratios.
And what about the third question-- what is the chance those brifters would work with my front cranks as is? That one I have no idea about.
Jared
Dura Ace STI levers may not work with any derailleur other than a Dura Ace. Dura Ace uses a different throw ratio than Ultegra which may pose a problem. My advice is to try it. If it doesnt work the proper solution is only a Dura Ace derailleur away!!
Chances are very good the STI levers will work with your crankset.