I have been unable to get my front derailleur adjusted on my Bianchi Volpe, which has a triple chainring. After reading numerous threads here and following up all the leads, I am still stumped. The best I seem able to do is get my granny and middle chainring working. I have given up moving to the big ring... if I set it up so I can shift to this ring, I have all kind of scraping in the middle ring.

This morning at the bike co-op, one of the volunteers was unable to adjust her front derailleur for a triple. There was a wrench there who took over and basically suffered the same problem I had. He claimed he sees this a lot with setups using Shimano brifters in index mode. It's like there aren't enough clicks... or the indexing is spread too wide and the brifter can't pull enough cable.

Has anyone ever run into this?