Serotta Year Make

[oaklandhillsca]

SN is CT57 3632 - what year would this be made? I am guessing around 2001. I bought it off roadbikreview from a guy in NY. Has treated me very well, but wish I got all the build details when I purchased the bike.

[oliver1850]

My Concours is a 2002, has a 1" head tube and DT shifter bosses. The 2002 catalog shows HT cable stops, so the owner may have specified the DT bosses. It's #539. I'd guess yours is much later, probably 2005, which I think was the last year for the all titanium Concours.