Today on my ride while droping to the small chainring I felt a hard thump. I looked down thinking I had the chain derail and was suprised to see everything OK. Well that was until I needed to go back to the small chainring again and it wouldn't shift. As you can see by the picture the derailleur is broke. How is campy's warrenty and can I replace just the broken part? There is a screw on the lower part but it looks like a rivit on the top. It is an 07 compact record front derailleur.
