Looking for advice on a lever that's compatible with a Dura Ace 7403 front derailleur and crankset. My LBS tells me the lever is not working properly and they can't fix it. :
Shimano Dura-Ace 7400 7401 7402 7403 7410 Series Road Component System 1984 - 1996 » My TI-Raleigh SB4059