Originally Posted by
Andy_K
You might also try asking on thepaceline.net. It used to be a Serotta-specific forum.
It doesn't look like there's any pantographing, which would be unusual for a Serotta, but the downtube and seat tube are tapered, which is a Serotta characteristic. Is it aluminum?
I'll know for sure tonight, I'm planning on bringing a magnet to confirm it's steel, then look under the BB for serial number or Serotta pantograph, Definitely bringing a front wheel to at least give it a test ride if nothing else. Debating on if I should bring headset wrenches to remove the stem and look on the steerer, I think that would also be a huge clue, because I'd see a serial number there for sure, and maybe some remnants of old paint. Then again, if I was selling a bike and someone started to pull it apart, I might object.
I'll also have to feel out the situation too. "roommate left it behind", while not completely unusual, is easy cover for a stolen bicycle.