
Originally Posted by
Catriona
He's done it to my surly as well - I've got XTR shifters with a 105 front deraileur on it - it was initially easy to shift on the front derailleur, then I asked him to adjust something - and now in order to shift up on the front derailleur, I literally have to use the palm of my hand to push it in. ... I think he made the cable too tight with his adjustments.
If the cable were too tight, then the frameward side of the cage would rub the chain, or it wouldn't want to downshift, or both. It would actually be easier to shift to the big chainring, because the 105 FD is low normal.
+1 on what laura* said. The cable doesn't go where it seems like it ought to on the 105 FD. There's a little protrusion on the washer (or on the pivot arm? I forget which even though I just replaced that cable four days ago) - anyway, there's a little protrusion that looks like it's supposed to hold the cable, but it's not. It's to keep the washer from turning when you tighten the bolt. On the opposite side there's a shallow channel that's very hard to see, especially if there's any grit or dirt in there - that's where the cable goes. When it's properly installed, the cable lives on the frameward side of the pivot arm, and the end of it is pointed out toward your leg, so that it could even catch your calf or heel if you don't bend it back.
PS - a barrel adjuster is really handy. Make sure you install one the next time you replace your cable housings...
Last edited by OakLeaf; 09-28-2009 at 03:33 PM.
Speed comes from what you put behind you. - Judi Ketteler