The BOX Four Rear Derailleur is an affordable clutch-based 1x8-speed derailleur that is both simple and lightweight.
- Engineered with BOX's "8 is Enough" drivetrain philosophy
- Limited Slip Clutch
- Bearing pulleys
- Nylon composite knuckle
- Direct channel cable stay
- Die-cast linkages
- Stamped inner and outer cage
- Compatible with standard derailleur hanges (non-direct mount)
Manufacturer BOX
Manufacturer Part Number BX-DR4-08AWC-BK
UPC 639266097402
Model BOX Four 8-Speed Rear Derailleur
Rear Derailleur Style Mountain
Largest Cog
42
Color
Black
Rear Der/Shifter Compatibility
BOX 8-Speed
Rear Derailleur Mount Type
10x1 Standard
Drivetrain Speeds
8
Designed for ebike
Yes
Chain Wrap Capacity (teeth)
31
Cage Length
Medium