Hello im new to this. I was just working on trying to take out the rub on my front derailleur. Ive adjusted the inside movement (34x27) And i can see how the inside set screw moves the derailleur in and out with the slightest turn. And easily set it where it needs to be.
But now i shift to the 50x11 and the derailleur rubs in the last few hardest gears. Ive turned the outside set screw all the way in and all the way out but it doesnt move the front derailleur.
when i pull on the cable it moves the derailleur out and stays clear of the chain. But when i shift to the small ring and back to the big it goes back to rubbing again. Is this an issue with the cable tension? Ive tried tightening and losing the cable with the adjuster near the handle bars. The cable seems pretty tight right now on the big ring. Its even tighter than the cable when the rear derailleur is in the biggest cassette. Im new to this so im pretty stumped. Does the derailleur need oil, is it broken? It doesnt look bent at all as its inline with the chainring.
Its a newer bike 2011 caad 10 with 105 components. If anyone can help me out it would be greatly appreciated as im set to head out on a ride in a couple hours. Id love to figure this out.