I found this on the Gran Sport I'm cleaning up. The frame has brazed on guides, so I don't know what. It has one cable guide on one side - but two cable guides on the other?!?! And it was mounted on the seatpost, but the way the guides are situated...it didn't make sense. See on the side facing the camera - there's the long guide, and then behind it is a second short guide...



I was thinking of making the bike all campy, so maybe I can use this somewhere on the bike?