My Super Corsa (1968) has Columbus tubing and it takes a 26.2 seatpost. So maybe the tubing was either were made the same size or reamed to be the same size?
Rudy Norvelle
San Jose, CA
>I have a Cinelli Special (Super) Corsa from the 60's with the Reynolds
>(straight gauge) tubing decal. The seat tube takes a 26.2 post. Do
>Columbus tubed Cinelli frames take the same size post? If not, what size
>then?
>
> It seems to me if they are different, then one could determine the type of
> tube for a Cinelli frame by the size of the seatpost required.
>
> Erik Siverson
> Gilroy, Cal.