We're open until 6:00p PST
Home > BOX Three Prime 9 X-Wide Rear Derailleur - 9-Speed, Long Cage, Matte Black
BOX Three Prime 9 X-Wide Rear Derailleur - 9-Speed, Long Cage, Matte Black
BOX Three Prime 9 X-Wide Rear Derailleur - 9-Speed, Long Cage, Matte Black

BOX Three Prime 9 X-Wide Rear Derailleur - 9-Speed, Long Cage, Matte Black

$77.99
The Box Three Prime 9 Rear Derailleur is a simple, but fully-featured and wallet-friendly rear derailleur. It includes a limited slip clutch, sealed bearing pulleys and a solid construction. It is compatible with 11-46 and 11-50t cassettes making it one o
On backorder
+ -
Add to cart
Ship it today? Order by 4:00p, Mon-Fri
Free sameday pickup Order by 6:30p, Mon-Sat
Delivery time: Please call for availability
  • Prime 9 technology offers the same range as a 12-speed drivetrain, with fewer gears to shift through
  • The limited slip clutch engages instantly and offers constant torque for less chain slap, better chain engagement and no dropped chains
  • Stamped front and rear cage
  • Direct channel cable stay
  • Bearing pulleys
+ Add your review
Ho Hassle Returns
Ho Hassle Returns
Not happy with your purchase? Ship it back to us on the house.
Have questions? Chat with an expert now
Add to wishlist / Add to compare