The Sun CR-18 is pretty reasonable at 480g and 22mm width, polished silver too and under $30. Otherwise I think you are looking for an NOS rim...
Doug Van Cleve
Chandler, AZ
> From: Atrikerider@aol.com
> Date: 2003/09/07 Sun AM 10:57:45 EDT
> To: classicrendezvous@bikelist.org
> Subject: [CR]40h rims for FM hub
>
> I am seeking suggestions for light alloy 40h rims to use with Sturmey archer
> hubs; in this case a FM hub. Any suggestions including OT possibilities
> welcome. I am willing to use sewups, 700c or 27" tires. The local LBS seems to
> have access to only tandem stuff w/40h --too heavy.
>
> Paul Patzkowsky Longmont, Colorado