BOX Four 8-Speed Wide Multi Shift Groupset


154.95 $ 166.95


The BOX Four tier is the perfect choice for riders who just want less fuss! You're fond of Prime 9, but know 8 is enough, and surely 11-42T is plenty of range for an 8-speed cassette. The derailleur still has the Limited Slip clutch and now arrives with a more compact cage. The 8-speed chain is built for abuse, although it's sophisticated enough to have its own wide/narrow chainring. Push through fewer gears with a no-nonsense shifter.

  • Engineered with BOX's "8 is Enough" drivetrain philosophy
  • Rear derailleur with Limited Slip clutch is compatible with standard derailleur hangers (non-direct mount)
  • 8-speed chain is compatible with wide/narrow chainrings
  • Multi-shift Shifter pulls up to 3 gears per shift and is not intended for use with eBikes
  • Single shift options are for eMTB to keep the user from shifting multiple gears under load, significantly reducing the rate of bent teeth and broken chains
  • 8-speed 11-42 tooth cassette is compatible with HG freehub bodies

* Includes cassette, derailleur, shifter and chain

  • Model: Box Four Prime 9 (8 spd)
  • Range: 11-42t
  • Shifter: Multi-shift