Thread: Early Biopace
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Old 12-26-12 | 08:11 PM
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ThermionicScott
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Bikes: 1991 Bianchi Eros, 1964 Armstrong, 1988 Diamondback Ascent, 1988 Bianchi Premio, 1987 Bianchi Sport SX, 1980s Raleigh mixte (hers), All-City Space Horse (hers)

Originally Posted by clasher
Heh, a Reuleaux Triangle. The same shape can be used to make drill bits that drill square holes. Unfortunately I'm too drunk to grasp why this would be good for a crank.
And I was thinking I was too sober to figure it out.
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