bicycle chain

English

bicycle chain

bicycle chain, close-up view

Noun

bicycle chain (plural bicycle chains)

2. (idiomatic) The endless chain, of roller chain type, that transmits power from the pedals to the driven wheel of a bicycle via a sprocket attached to each of those.

   Alternative form: bike chain

   Hypernyms: endless chain, roller chain < chain, component, part

See also

• derailleur