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Box One. Rear Derailleur – 11 Speed


Box One. Rear Derailleur – 11 Speed

R2,950.00 R1,920.00

6 in stock (can be backordered)

BX-DR1160RR11-B. 6 in stock (can be backordered) , , , , , , , , ,


The Box One™ Rear Derailleur is the centerpiece in our first generation mountain bike drivetrain. Patent pending CamClutch™ technology reduces chain movement* and maintains chain tension. Housed in a carbon fiber/nylon composite body, the clutch mechanism uses a clever, one-way friction plate to increase tension as the cage moves forward and release tension as it travels back. Patent pending Pivot Tech™ works to prevent damage** in the event of crashes or trail-side impacts through the use of a spring loaded cable stop. With a maximum tooth count of 46, the Box One™ Rear Derailleur can easily handle today’s gear ratios and wide range cassettes. The inner and outer cages are made of durable cold forged aluminum and feature jockey wheels with sealed precision pulley bearings to reduce friction and avoid contamination.


Speed 11 Speed
Materials 6061-T6 Aluminum, Carbon fiber/Nylon Composite
Compatibility Box™ & Shimano® shifters
Bearings Sealed Precision Pulley
Minimum Cog 10 teeth
Maximum Cog 46 teeth
Color/Finish Matte & Gloss Black
Inner cage Anodized aluminum
Outer cage Aluminum painted with laser etched graphics
Weight 265 grams
Technology Patent-pending CamClutch™, Patent-pending Pivot Tech™

* Use of a chainguide optional but recommended
** Results may vary



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