Originally Posted by
fietsbob
Bare cable has worked fine for over 30 years on my bike Built in '75.
cable guide braze-on was a Campag part I think
maybe STI is fussier..
Yeah, for me too. After this recent powdercoat job is the first time I ever had this issue. My braze-on guides are Campagnolo as well... saw the 'Brev. Campagnolo' stamp when I sandblasted. And this is friction.