Definition of Allen bolt
- The Allen bolt is integral to the crank and remains in it when the crank is removed from the spindle.
- —Eugene A. Sloane, Sloane’s New Bicycle Maintenance Manual, 1981
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First Known Use: 1972See Words from the same year
What made you want to look up Allen bolt? Please tell us where you read or heard it (including the quote, if possible).
to lessen the seriousness or strength of
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