I'm cheap. If I had the cash I'd go for carbon (and a new bike), but I ride a heavy steel bike so carbon bars would look silly.
Yeah, why did you stand on them? Just an accident or did you really want to know?
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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"