Ben Sanford wrote:
> Campy did make them. I bought a SR one-bolt one from Klein to go on a '83
> Aluminum frame that used that size. Apparently Klein special ordered a
> number of that size. I also have a two bolt NR style post that I bought to
> use on my Waterford track bike, instead of the American Classic post. I
> don't know if it was a special order item or what since I bought that one at
> the T-town swap a few years back.
Trek spec'd a Super Record 27.4 post on their Reynolds 753R frames. 753R seat tubes were very thin and came with 27.4 ID. IIRC the 531 "Professional" lightweight set also used 27.4mm.
--
-John Thompson (john@os2.dhs.org)
Appleton WI USA