Pull the BB and headset and determine the threading standard (ie, British, French, Italian), that will help narrow down the search. Also, the stem diameter will probably be different between British and French 531 tubing, so too the exterior dimension of the top tube.
Bill Bryant Santa Cruz, CA
CSICOP wrote:
> >Anyone???? Any ideas??
>
> Here's a wild guess... something Mexican, maybe an unbadged Windsor?