My memory says that all Schwinn Superiors, whether fillet brazed or lugged had threaded bottom brackets and three piece cranks. The fillet brazed Super Sports used straight gage cromo tubing and one piece cranks (steel, forged, Astabula).
Bruce Schrader San Francisco
Date: Mon, 7 Apr 2003 14:33:39 EDT From: DavidS4410@aol.com To: monkeylad@mac.com, sterling@tns.net Cc: classicrendezvous@bikelist.org Subject: Re: [CR]Paramount Quality Hi Brandon, In regard to Schwinn Superiors, are you talking about the late 50s-early 60s version with the filet brazed cromo frame and one piece crank, or the later 80s version with nervex lugs and 531 tubing. Dave Staub Orange, Ca
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