SRAM Rear Derailleur GXDH 7-Speed Medium Cage Black A3We understand that the gnarly line requires a lot more focus than a lap of the supermarket. That’s why we packed the GX DH 1x X-HORIZON™ rear derailleur with World Championship-winning features, and gave it a price tag that speaks more to the Wednesday Night Championships. This is a DH derailleur that is easier to shift, is incredibly precise and keeps the unwanted noise of chain slap to a minimum, so you can concentrate on the sweet feeling of nailing your line. GX DH — Get Some.

X-ACTUATION™ for precise and dependable 7-speed performance

Fully compatible with the SRAM X01 DH drivetrain

X-HORIZON™ design that reduces shift force, ghost shifting and cage slap

12-tooth X-SYNC™ pulley wheels