The BOX Three Prime 9 Speed Cassette draws from both is the sensible all-rounder of the Box range and draws from featured found on both the Box One and Box Two cassettes. Featuring all-steel cogs with a pinned construction. This cassette is available in both 11-46 and 11-50t options and will give you all the same range as your riding buddies on their expensive 12-speed setups. You’ll just have to shift a whole lot less to find the right gear.
Who’s this item for: This is for riders that have embraced the simplicity and easy setup of 9-speed and need a cassette to run with their Box Prime 9 drivetrain. Not intended for use on e-bikes.
Number of gears: This is a 9-speed cassette.
Weight:
- 11-46t: 545g
- 11-50t: 660g
Materials / construction: Stamped steel cogs with the largest ones pinned to a steel spider.
Cog-tooth span:
- 11-46t: 11 – 13 – 15 – 18 – 22 – 28 – 34 – 40 – 46t
- 11-50t: 11 – 13 – 15 – 18 – 22 – 28 – 34 – 42 – 50t
Freehub mounting style: Mounts to standard Shimano style HG freehubs. Not compatible with XD or Microspline freehubs.
Other component compatibility: This cassette is compatible with Box 9-speed drivetrains only. Not intended for use with e-bikes.
NOT intended for use on e-bikes. Check out the Box Two for that.








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