I have come into what I believe to be a 1989 Specialized Allez, based on UK catalogs, that came to me from BF member @
tricky (Thanks !) . The bike came with a 27.0 seat post but we both believe it is a bit too big as the fit is
very tight, my assumption is it probably
should be a 26.8 post but I'm wondering if anyone out there has one or a US catalog from 89 that might indicate what the factory spec seat post size is. Thanks
equipped with SunTour GPX components
27.0 is very tight