Yes! Of course! It's not the best way to ride, but I can go right across my rear 9sp cassette with the 105 double FD and IRD Compact derailleurs, there has to be some trimming along the way.
If you have adjusted the high low limit screws on the derailleur and the angle maybe it's the position of the crank. Make sure your middle ring is lined up with the middle of your cassette.
Last edited by nun; 02-22-11 at 01:03 PM.