Box Two 11S Rear Derailleur (Matte Onyx) (11 Speed) (Wide Cage) (Clutch)

Box Two 11S Rear Derailleur (Matte Onyx) (11 Speed) (Wide Cage)
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Price: $109.99

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The BOX Two Rear Derailleur is an 11 speed mountain derailleur that was designed with durable 3D forged linkages as a way to greatly improve impact resistance. BOX also incorporated their tri-pack limited slip clutch system to drastically reduce derailleur cage bounce and chain slap. 


  • Impact resistance is greatly improved by way of forged construction
  • The Tri-Pack limited slip clutch is an advanced chain retention system that provides instant engagement and long-lasting chain dampening through the use of a one-way roller bearing and composite friction plates
  • Impact resistant, Pivot-Tech spring loaded cable stay keeps the cable, housing, and you out of harms way
  • Wide cage fits up to 46T cassette cog, X-wide fits up to 50T

Speed: 11 Speed
Shifter Compatibility: Box 11-Speed
Shift Mechanism: Cable Actuated
Max. Tooth: 46T (Wide Cage), 50T (X-Wide Cage)
Min. Tooth: 11T
Chain Wrap Capacity: -
Cage Material: Aluminum
Chain Retention: Clutch
Color: Black
Weight: 284g (Wide Cage), 290g (X-Wide Cage)

This product was added to our catalog on September 20, 2019