USD $‎274.99

Box Two Prime 9 X-Wide Single Shift E-Bike Groupset

Out of Stock

  • • Our Most Durable Drivetrain
  • • For Aggressive 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
  • • Prime 9 Technology™

  • • Tri-Pack™ 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

    Our Box Two tier's mission in life is to deliver performance similar to the Box One but without its exotic (and costly) features. With the Single Shift E-Bike Groupset you still get the Tri-Pack™ Clutch in our derailleur only it isn't adjustable. The cassette's 12-50T range is optimized for E-Bikes. The action on the shifter is limited to one downshift per lever swing. The chain boasts the same unique ability to mate with a wide/narrow chainring except you give up the trick DLC top coat. You're hardly shortchanging yourself with Box Two.