Right, I'm doing a bit of work on a bike for a friend and it's got Campagnolo Mirage 10 speed shifters - the right hand shifter appears to be gubbed - shifts down perfectly, but skips about 6 gears at once on the way back up.
So, is this just some sort of Campag nonsense that can be fixed or is it time for a new shifter?
If I do need to replace it, what should I be looking at? Roadie stuff in general and Campag stuff in particular is a bit of a mystery to me. Does anyone know where 'Mirage' fits in the range/ what 10 speed shifter would be a suitable replacement? Google not particularly helpful thus far...
Any help appreciated.