* '80's Schwinn Cimarron - fillet brazed head tube, lugged seat tube, DB cro-mo throughout.
* up to '93 Trek 930, 950, 970, 990; higher number equals better components, all are lugged DB cro-mo. '94 list price dropped >$100 with the switch to TIG welded frames.
* early '92 Schwinn Paramount PDG 70 or 90 series - lugged DB oversized cro-mo.
* '85 Cycle Pro Ram; Tange DB throughout - including fork, Suntour Montech, Suntour XC
Look for the double butted Tange sticker.