ALAN aluminum framesets from the 1970s/80s used a 25.0mm seat post.
> Last Saturday I went to a bike jumble in Weymouth Dorset. Amongst other
\r?\n> goodies I bought two Campag Gran Sport aluminium 2 bolt seatpins. One of
\r?\n> them was 25mm size, the smallest diameter made. I would like to know
\r?\n> what frames took this size of pin. I know that some early 1950's Bianchi
\r?\n> models did but the pin is too modern for them and later I believe
\r?\n> Alan/Vitus frames also did but most of those frames would be too modern
\r?\n> for the pin. Any ideas will be appreciated.
\r?\n> Tony Beckett
\r?\n> Stubbington Hampshire UK