Box Three Prime9 Cassette, 9 Speed, 11-50t, Black

Availability: In stock (1)

The Box Three cassette draws from both of its Box One and Box Two siblings to create a sensible all-rounder. All cogs are stamped from steel and subsequently, the larger ones are pinned to steel spiders. The main difference here versus Box Two is the use of additional weight-reducing holes on the cogs.

  • Box One Prime 9 Chain 126L DLC Black
  • Box Two Prime 9 126 Link Chain Nickel
  • Box Three Prime 9 126 Link Chain Polished
  • Box One Prime 9 Rear Derailleur
  • Box Two Prime 9 X-Wide Rear Derailleur Black
  • Box Three Prime 9 X-Wide Rear Derailleur Black
  • Box One Prime 9 Shifter Black
  • Box Two Prime 9 Shifter Black
  • Box Three Prime 9 Shifter Black

Q: What is the difference between the Wide and X-Wide?
A: The Wide cassette offers an 11-46T range while the X-Wide offers an 11-50T range.

No this will only work with a HG splined Shimano 9-10-11 speed freehub body.

No, The Box Three Prime 9 Cassette is optimized for Box Prime 9 drivetrains and running other component variations can result in poor performance.

We suggest removing the cassette from the wheel and using a soft bristle brush with soapy water or a mild degreaser. We do not recommend pressure washing, strong solvents or de-greasers as they could degrade the surface coating.

Material Aluminum, Cold Rolled Steel
Finish ED Black
Gears 11 - 13 - 15 - 18 - 22 - 28 - 34 - 42 - 50
Weight 660g/23.2oz
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