At 3/21/2010 07:20 PM -0700, David Snyder wrote:
>A narrow rim necessitates a bit higher pressure to prevent pinch
>flats with the same tire.
Don't you mean a wider rim? When the 25mm Michelin Elans 1st came out, "snakebite" flats were common when they were mounted on the Super Champion Mod 58s etc. The introduction of narrow rims like the Rigida 1320 cured the problem.
Mark Stonich;
BikeSmith Design & Fabrication
5349 Elliot Ave S. Minneapolis, Minnesota 55417 USA
Ph. (612) 824-2372 http://bikesmithdesign.com
http://mnhpva.org