BOX Four Rear Derailleur
$68.99 USD
/
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BOX Four Rear Derailleur
$68.99 USD
/
BOX Four Rear Derailleur
$68.99 USD
/
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About this product
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
- Compatible with standard derailleur hanges (non-direct mount)
- Limited Slip Clutch
- Bearing pulleys
- Nylon composite knuckle
- Direct channel cable stay
- Die-cast linkages
- Stamped inner and outer cage
Fast, Reliable Shipping
Real Customer Support
Lowest Price, Guaranteed Value
Most in-stock bikes ship within 1–3 business days—get riding sooner.
Talk to our Arizona-based team for product advice, service, or local pickup help.
We price our bikes as low as possible—no hidden markups, no surprises.