Originally Posted by
alecjahn
There's always a cut-up old inner tube.
I did that for my wife's townie because I didn't have any of those shims for lights that I wasn't using. I gotta be better about not tossing things like that when I'm not going to use them.
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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"