BOX Two Prime 9 X-Wide Multi Shift Groupset


269.95 $ 299.99

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The BOX Two Prime 9 Groupset delivers exceptional 9-Speed performance, but in a simpler and more cost-effective package than BOX One. This kit includes a rear derailleur with a Tri-Pack Clutch, an 11-50t cassette, shifter with snappy action, and a durable 9-speed chain.

  • BOX's most durable drivetrain
  • Prime 9 rear derailleur features a Tri-Pack clutch (non-adjustable)
  • Derailleur is compatible with standard derailleur hangers (non-direct mount)
  • Cassette is compatible with HG freehub bodies
  • Compatible with most 10,11, and 12-speed 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
  • * Includes cassette, derailleur, shifter and chain
  • Model: Box Two Prime 9
  • Range: 11-50t
  • Shifter: Multi-shift