Originally Posted by
USAZorro
Seatpost size?
Headset and BB threading?
Serial number?
Seatpost 2,7cm
1 inch headset
BSA BB with metal cable guides from the top side of the BB cell
The BB cell has the typical Columbus 2 diagonical cuts but no serial number only a 2 digit mark first number is 0 I can recall now the second one
Originally Posted by
luker
that's a super record headset...be careful with it when you remove it.
The friend who is responsible for the removal of the parts and the painting job works like a sergeant so no worries!
Originally Posted by
Bianchigirll
maybe was built for a shop like a private label. perhaps the "R" has nothing to do with the builder

This is a good senario about this frame. In that case a shop's or a cycling team's logo of this era will make identification almost impossible