I just bought a used bike on e-bay and it won't shift to the inner chain ring on a triple. It is a '99 lemond BA with 105 STI's. It looks to me as though the front derailleur cable is too short. I tried adjusting the barrel nuts, and they either bottom out or just make it worse. I think I need a new, longer derailleur cable but it might be something to do with the shifter. Do all '99 105 shifters shift a front triple? Is there a way the innards of the shifter could have been damaged to make shifting to the inner ring impossible? The reason I am doubting the cable is the problem is it doesn't make sense that anyone would install a cable so short it wouldn't allow a shift to the inner chainring, and cables generally stretch,, not shrink, in service. On the other hand, maybe the guy who had it did something to screw it up.