Re: [CR] Spocalc : Not necessary for Vintage Tubular rims?

(Example: Framebuilders:Jack Taylor)

From: <Stronglight49@aol.com>
Date: Mon, 2 Nov 2009 03:16:15 -0500
To: <classicrendezvous@bikelist.org>
Subject: Re: [CR] Spocalc : Not necessary for Vintage Tubular rims?


Here are a couple of quick scans of a Ron Kitching spoke length calculator. A slide-rule type tool made of cardboard and based on calculations detailed in a Sutherland's Manual of the era. It shows "Correction Factors" for various "Sprint" rims (aka: Tubular or Sew-up in the US) such as AVA, Fiamme, Martano, and NISI - in addition to Ron's own Milremo "House Marque" and of course Mavic, Super Champion and others.

http://www.flickr.com/photos/stronglight/4067946554/

http://www.flickr.com/photos/stronglight/4067189153/

BOB HANSON, ALBUQUERQUE, NEW MEXICO, USA