USD $‎109.99

Box Two 7 Speed Rear Derailleur

Speeds7 Speed
Materials6061-T6 Aluminum, Glass fiber/Nylon Composite
PulleysClosed Bushings
Cage SizeDH
Minimum Cog11T
Maximum Cog24T
HardwareAluminum / Cr-Mo alloy
Color/FinishHard Onyx™
Weight279 grams / 9.8 ounces
TechnologyTri-Pack™ Limited Slip Clutch, Pivot Tech™
SKU: BX-DR2-07ASC-BK

Tri-Pack Limited Slip Clutch™

The Tri-Pack limited slip clutch™ is an innovative chain damper that vastly reduces derailleur cage bounce and chain slap. The system also maintains tension for better chain wrap. At its core is a clutch pack, that is capable of providing a large amount of force in a small package.



Durable 3D Forged Linkages

Impact resistance is greatly improved by way of forging — a key manufacturing process that strengthens critical components. Tested at the premier freeride event of the season — Red Bull® Rampage — this new construction has proven itself capable of performing at the highest level.



Pivot-Tech™

Impact resistant, spring-loaded cable stay keeps cable, housing & you out of harm’s way.

DERAILLEURBOX TWO 7 SPEED SHIFTERBOX ONE 11 SPEED SHIFTERBOX TWO 11 SPEED SHIFTER
Box Two 7 Speed DH
Box One 11 Speed Wide
Box One 11 Speed X-Wide
Box Two 11 Speed Wide
Box Two 11 Speed X-Wide

No. The version of the Tri-Pack Limited Slip Clutch found in Box Two derailleurs is permanently preset at the factory and is therefore not adjustable.

No. Shimano direct mount hangers are proprietary and are not compatible with Box derailleurs.

Box 7 speed derailleurs are not compatible with SRAM 7 speed road shifters. They can however be used with Shimano 7 speed road shifters (requires a mode converter like Wolf Tooth's Tan Pan).

View & download instructions here: PDF File

View & download instructions here: PDF File

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