>
>
>Chuck Schmidt wrote
>
>
>Older Cinelli SCs like my 1960 came with the shouldered nut and bolt and
>the later Cinelli SCs like your 1972 used the two Allen bolts threaded
>into a center "faceted barrel" affair that went between the seat stays.
>I don't know at what point the change was made. Anyone know?
>
My Cinelli model "B" from 1967 has the original on piece bolt on it. So
the design had not yet changed by that date.
Edward Albert
Chappaqua, NY