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oliver1850
09-05-2010, 02:13 PM
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Sam in VA
09-05-2010, 04:51 PM
The stock sizing on older frames did have a bit shorter top tube. I had a late 80's Nova that was 58x57, and my 92 Colorado II is a 58x57. I had another Colorado II that was a "58L", 58x58. Incidently, the Nova was made from Columbus SL, but I don't remember if that was reflected in the serial number.

Sam
Ken Robb
09-05-2010, 05:28 PM
my CSi was 58x57.5 and my Legend was 60x58.5 both stock
oliver1850
09-05-2010, 06:23 PM
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Sam in VA
09-05-2010, 06:45 PM
The Nova was originally SL. They later (I think) offered a Nova X with SLX. I'm pretty sure that mine had a tubing decal.

Does your use standard diamater, straight tubing... no flaring of tubing near BB and strainght chainstays? Here are some catalog links that might be helpful:

http://bulgier.net/pics/bike/Catalogs/serotta-85/ser2.jpg

http://bulgier.net/pics/bike/Catalogs/Serotta-89/Serotta_Catalogue.pdf
oliver1850
09-05-2010, 11:45 PM
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