BOX One 7-speed DH Groupset




Our Box One tier is for those of you who just aren't satisfied with anything but the BEST! You want the same kit that goes to Redbull Rampage every year, and why not? Everything about this package has been massaged for downhill duty. Your thumb will push a textured die-cast lever on a shifter that's had its clamp whittled away by our CNC machines. The short cage downhill derailleur flaunts a Fully Adjustable Tri-Pack™ Clutch and super smooth sealed bearing pulleys. We’ve based our 7-speed DH package on our 11-speed architecture so a dual nickel-coated 11s chain joins the group. Out back we employ the Box Two 11-24T DH cassette. Pamper yourself a little; you know you deserve it.


  • Our Best Performing Drivetrain
  • Adjustable Tri-Pack™ Limited Slip Clutch
  • Fast Action Release Lever (V1)
  • Durable Dual-Coating DLC & Nickel Protection
  • Cassette Compatible with HG Freehub Bodies
  • Compatible with Traditional Derailleur Hangers (Non Direct-Mount)
  • Install at Home with Some Simple Bike Tools and Our Easy to Follow Video


    Speeds 7 Speed
    Materials 6061-T6 Aluminum, Carbon fiber/Nylon Composite
    Pulleys Precision Sealed Bearing
    Cage Size DH
    Maximum Cog 24T
    Hardware Aluminum / Cr-Mo alloy
    Color/Finish Hard Onyx™
    Weight [Derailleur] 279 grams / 9.8 ounces
    Technology Adjustable Tri-Pack™ Limited Slip Clutch, Pivot Tech™