[CR]Lightweight "Woman's" frames. Seat post diameter?

(Example: Racing)

Date: Fri, 26 Dec 2008 13:08:21 -0800
From: "Randy Reidelbach" <reidelbach@sbcglobal.net>
To: <classicrendezvous@bikelist.org>
Subject: [CR]Lightweight "Woman's" frames. Seat post diameter?

I just got my wife a lugged girl's Schwinn Collegiate Three-speed built by Giant in 1985. (Are those OT?) My funky little caliper puts the seat tube at about 26 mm.