-
It's a 2005/06 bike. External.
It's not really worth it. Maybe I could run newer shifters that have hidden cables with something like Nokon? Actually what is the go-to aftermarket cable these days? I think Nokon fell out of favour a bit.
It does depend if there's something wrong with the RD or the shifter too. If they're broken in some way then it's upgrade time. Or maybe I'll downgrade the DA to a newer Ultegra or something. Hmm.
I've got a cabled S-Works Tarmac with 7800 DA on it. Can I run Di2 neatly on it? Will it require drilling? I have a sudden dislike of cables for some reason...