Joined: Sep 2005
Posts: 2,991
Likes: 300
From: Hervey Bay, Qld, Australia.
Bikes: Colnago (82, 85, 89, 90, 91, 96, 03), 85 Cinelli, 90 Rossin, 83 Alan, 82 Bianchi, 78 Fountain, 2 x Pinarello, Malvern Star (37), Hillman (70's), 80's Beretto Lo-Pro Track, 80's Kenevans Lo-Pro, Columbus Max (95), DeGrandi (80's) Track.
Hi Gary,
I think the CB------ Made In Italy is the markings of the company that investment cast the bottom bracket shell. This company probably supplied BB shells to many other builders. Benotto would have cut the heart shape into the shell then brazed on the cable guides.
Nice photo - you must have a good camera.