Some Campy levers from the late 80's were convertible from external cable routing to aero. 1987 Victory levers were as well as 1988 Athena and Chorus levers. 1988 CdA and C-Record were aero only.
There were a parts kit to convert external to aero routing if they weren't already set up that way. They included plastic plugs for the holes in the rubber hoods and removable cable guides. The cable guides are easy to pry out but harder to get back in. When the guides are in place they can interfere with external routing.
These are probably for 1987 Victory levers??
1988 Chorus and CdA ???
Parts breakdown 1986 C-Record Levers
Parts breakdown 1988 Chorus Levers
verktyg