A bicycle pedal crank arm hole protection device. The device comprises a metal threaded insert to be screwed into the crank arm threaded hole when pedals have been removed from the pedal crank arm and a smoothly rounded cover to dampen any contact with other objects.
BICYCLE CRANK ARM PEDAL HOLE COVERS
2020-02-20
Patent
Electronic Resource
English
PEDAL CRANK, PEDAL CRANK ASSEMBLY AND A BICYCLE HAVING A PEDAL CRANK ASSEMBLY
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