BikeQuiver

Cassette fitment by freehub body

A cassette has to match two things: the freehub body it mounts on, and the speed count it shifts. Start with the body — it's the one you can read off your own wheel, and our guide to identifying your freehub shows how in about a minute.

Not sure which body you have? Every catalog bike's page names the one it ships with, and tells you when we can't.