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Two simple machines that are part of a bicycle are a(n)

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Levers: Shifters, crankset (the pedal levers), derailleurs, handlebars, freewheel assembly, brakes.
Wheel and axel: The wheels, pedals, crankset, cassette.
Pulleys: Parts of the shifting mechanisms, braking mechanisms, and the drive train (chain on gears).
Screws: (Hold parts together).
Wedges: The teeth on the gears.
User Richard Bustos
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5 votes
Wheel and axle but you can also add the lever as a third:)
User Sudhanshu Sharma
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