A Peugeot
PR-10/PKN-10 might be a good choice, as well, because of the relatively high bottom bracket and low weight. I still think a hand-controlled freewheel clutch would be a nice safety/convenience feature for a fixed gear, giving one the best of both worlds, and allowing a multispeed fixed-gear application of a Cambio Corsa. That would almost be enough to convince me to try it. (I REALLY like my gears!)
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"Far and away the best prize that life offers is the chance to work hard at work worth doing." --Theodore Roosevelt
Capo: 1959 Modell Campagnolo, S/N 40324; 1960 Sieger (2), S/N 42624, 42597
Carlton: 1962 Franco Suisse, S/N K7911
Peugeot: 1970 UO-8, S/N 0010468
Bianchi: 1982 Campione d'Italia, S/N 1.M9914
Schwinn: 1988 Project KOM-10, S/N F804069