derailer
noun 3
Definitions
noun
1
One who, or that which, derails.
2
One who, or that which, derails.
3
Alternative form of derailleur.
Very few bicycles are of a different color or employ more gears with derailer sprockets and hand brakes.
Through sheer ingenuity and resourcefulness, these men handproduced parts such as derailers, stands, seat posts, cranks, fenders, and all manner of elements used in the production of a functional bicycle.
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