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Box One Prime 9 Speed X-Wide Groupset

Box One Prime 9 Speed X-Wide Groupset

Regular price $1,034.95
Regular price Sale price $1,034.95

or 4 interest-free payments of $258.74 with

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Option Suits Frame Spacing Suits Freehub Type Speeds Cranks Included Price Add to Wishlist
11-50T X-Wide - Multi Shift Any Shimano HG 9 Speed No
Regular price $1,034.95
Regular price Sale price $1,034.95
Sold out
SKU: 639266097457
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11-50T X-Wide - Multi Shift
9 Speed
Shimano HG

Regular price $1,034.95
Regular price Sale price $1,034.95
Sold out

Notify Me


Box hit the market for a six when they unveiled the wide-range Prime 9 families of components. 454% range in a compact 9-speed package was unheard of until now! Box One is the top of the range drivetrain with all the bells and whistles. A full unibody steel cassette weighing only 365g, adjustable clutched derailleur and a dual DLC nickel-plated chain make this the flagship 9-speed option from Box.

Compatibility: The Prime 9 component range is not currently rated for use with e-bikes.

All Prime 9 components are cross-compatible with other levels across the range. All of these components can be purchased separately if you want to mix and match with other Box Prime 9 parts.

Each kit includes the following Box One components:
  • Box One Prime 9 derailleur.
  • Box One Prime 9 chain.
  • Box One Prime 9 cassette.
  • Box One Prime 9 shifter (cable included).
Box One Prime 9 derailleur:
  • Prime 9-speed.
  • 290g
  • Forged alloy cage, stainless steel and nylon composite
  • Compatible with all 9-speed Prime 9 components.
  • 50T max tooth size.
  • Precision sealed bearing pulleys, Adjustable Tri-Pack Limited Slip Clutch, Carbon-Nylon Composite Knuckle
Compatible with standard derailleur hangers only (not compatible with Direct-Mount hangers)

Box One Prime 9 Trigger Shifter:
  • 130g.
  • 9-speed Prime 9 only.
  • Compatible with all Box Prime 9 derailleurs.
  • Glass Fibre/Nylon composite, Steel and aluminium alloy
  • Includes shifter cable and clamp.
  • Single and multi-shift options available
Box One Prime 9 Chain:
  • 350g
  • Dual-coated DLC and nickel plating.
  • Solid pins
  • Compatible with Prime 9 cassettes only.
Box One Prime 9 Cassette:
  • 365g.
  • 454% range
  • Steel unibody lightweight construction with an alloy internal support disc
  • 9-speed, 11-50t
  • 11, 13, 15, 18, 22, 28, 34, 42, 50T.
  • Compatible with all Box Prime 9 components.
  • HG Freehub compatible.

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