Hmmm, so this could be a set of rims that came even before those early ones I saw that had the dimples. That's good to know. I guess I'll ride them and see what happens.
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Bikes: 1996 Eddy Merckx Titanium EX, 1989/90 Colnago Super(issimo?) Piu(?), 1990 Concorde Aquila(hit by car while riding), others in build queue "when I get the time"