I have a 2015 C60 frame currently built with Campy SR 2015 mechanical.
I think it is a frame which is also compatible for EPS as it has a hole on the botton of the down tube for the charging of the "old" Campy electronic groupset.
The chainstay however doesn't have any visible hole for the cable for the rear derailleur. Just this attachment for the regular cable for the mechanical rear derailleur.

So my questions:
- Is my frame EPS compatible?
- If yes where does the cable for the rear derailleur go? inside the chainstay and outside where? Or outside the chainstay? I hope I don't have to drill a hole in the chainstay...Or is there a hole for that purpose under the piece holding the cable for the mechanical rear derailleur?