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Old 04-24-19, 11:15 AM
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Join Date: Aug 2015
Location: Parker, Colorado
Posts: 368

Bikes: 1975 Schwinn Paramount, 1976 Gios Record, 1985 Trek 770, 1992 Slim Chance. 1999 Tommasini Sintesi, 2001 Colnago C40

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Originally Posted by fleslider View Post
If i remember right the P1 on the bottom bracket meant that the paramount was not made in Chicago but in Racine Wisconsin .
This is correct. The P indicates a frame made by Don Mainland of Pioneer Manufacturing in Racine, Wisconsin. Probably early to mid 70's

If you can get the serial number on the non drive side dropout that will indicate year and month of manufacturing.
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