USD $‎154.99

Box Four 8-Speed Wide Single Shift E-Bike Groupset

FEATURES
  • • Our 8 is Enough Drivetrain
  • • For Light / Medium Terrain
  • • E-Bike Optimized 12 Tooth Cassette
  • • Single Shift Per Swing for E-Bike Safe Shifting
  • • Ultra-Wide Ratio with Consistent Progression
  • • Compatible with Traditional Derailleur Hangers (Non Direct-Mount)
  • • Cassette Compatible with HG Freehub Bodies


  • IMPORTANT NOTES
  • • Limited Slip Clutch™
  • • Install at Home with Some Simple Bike Tools and Our Easy to Follow Video
  • • View Prime 9 Drivetrain Compatibility Manual
  • • View Prime 9 E-Bike Comparison Chart

  • SKU: BX-DT4-08ASW-KIT

    DESCRIPTION

    Our Box Four tier is for those people who just want less fuss! You're fond of Prime 9, but know 8 is enough, and surely 12-42T is plenty of range for an 8-speed cassette. Our derailleur still has the Limited Slip clutch but now arrives with a more compact cage. The custom 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 single shifter whose action is limited to one downshift per lever swing. This combo will transport your E-bike to 1 by territory for less than $200.

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