I need help with a serial number

[dcasey67]

Hello everyone,

I am a brand new member to the forum and I hope someone can give me a little information on a frame I just got. I recently traded a 89 Paramount frame for a beautiful Serotta frame with the seial number 90320. The frame has a new paint job by Joe Bell and has all the standard Serotta markings but I do not know what year or model it is. Thanks in advance.

Don

[oliver1850]

Welcome to the forum.

1989 model, the 320th frame built. If it has a tapered seat tube (29mm at the top, 35mm at the bottom) it's a Colorado. If it has a fillet brazed BB shell it's a Colorado II, with Columbus tubing. If it has a lugged BB shell, it's a Colorado Concept with Tange Prestige tubing. If all the tubes are round and constant diameter, it's a Nova Special (or X), or a Davis Phinney. Will need details on your frame to identify. See the 1989 catalog in the catalog section.