what makes you say the parts are 1982? C-record was introduced in '85 as far as I know.. does it say pat. 82 on the RD? sounds like it could be super record if they are partially black.
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1 Super Record bike, 1 Nuovo Record bike, 1 Pista, 1 Road, 1 Cyclocross/Allrounder, 1 MTB, 1 Touring, 1 Fixed gear