CTA? Chicago Transit Authority?
FWIW: I had a track fork that wouldn't fit a 700x25C tire. A 700x23C would barely graze the underside of the crown. It left with the Steelman frame when I sold them, and they ended up in So. Cal. However, it was 1" threaded steerer.
http://home.comcast.net/~jeff_wills/steelman/index.htm
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Jeff Wills
Comcast nuked my web page. It will return soon..
Last edited by Jeff Wills; 02-17-12 at 11:39 PM.