freehub

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. A type of [[bicycle]] [[hub]] incorporating a [[ratchet]]ing [[mechanism]], with a [[cassette]], or set of [[sprocket]]s, mounted onto a splined shaft of the hub to [[engage]] the [[chain]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.