Quote:
Originally Posted by dddd
I've used various front derailers with Campag micro-indexing shift levers, never had a problem.
|
The issue is that Campagnolo 2015+ Ultra front shifters are not micro-indexing. They only have 4 positions (3 clicks), vs. the 7 positions (6 clicks) of pre-2015 Ultra shifters, and the 12 positions (11 clicks) of 10spd Ergo levers. Ultra front shifters have 2 index positions for the big ring (full + trim) and 2 index positions for the small ring (full + trim).
If the cable travel of the lever is longer than for the derailleur, then it might be able to shift between chainrings, but be missing trim positions. If the cable travel of the lever is shorter than for the derailleur, it might not shift at all.