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Box One 11 Speed Rear Derailleur



Speeds11 Speed
Materials6061-T6 Aluminum, Carbon fiber/Nylon Composite
CompatibilityBox™ & Shimano® shifters
PulleysPrecision Sealed Bearing
Minimum Cog10 teeth
Maximum Cog46 teeth
Color/FinishHard Onyx™
Inner cageAnodized aluminum
Outer cageAluminum painted with laser etched graphics
Weight288 grams / 10.2 ounces
TechnologyAdjustable Tri-Pack™ Limited Slip Clutch, Pivot Tech™

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

Box 11 speed derailleurs are not compatible with SRAM 11 speed road shifters. They can however be used with Shimano 11 speed road shifters (requires a mode converter like Wolf Tooth's Tan Pan).