Chainring

//ˈt͡ʃeɪnɹɪŋ// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The large forward ring on a bicycle that a chain attaches to, in order to transfer energy to a wheel. It consists of one or more sprockets that are driven by the cranks and pedals of the bicycle.

Etymology

From chain + ring.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.