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Old 05-15-20 | 11:29 AM
  #35  
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Bianchi84
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Joined: Feb 2017
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From: Concord, NC

Bikes: 1984 Bianchi Tipo Corsa, 1985 Cannondale SM600 (24/26)

Originally Posted by ridelikeaturtle
My '87 has "RS" and "BS" stamped on the outside of the left rear dropout. Not easy to see, but it's there, using the flashlight on my camera you can make them out.

So these are the initials of the frame welders?

I think so... my '85 SM600 has "TC"

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