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SRAM X01 DH X-HORIZON Rear Derailleur

SRAM X01 DH X-HORIZON Rear Derailleur
  • Color: Black
  • Color: Red
Please select options


The 7-speed X-HORIZON rear derailleur makes shifting smooth and reliable no matter where you ride. Engineered to maintain consistent chain gap across all seven gears, X-HORIZON eliminates vertical movement for faster shifting, reduced shift force, and an end to ghost shifting. Our new, Type-3 roller bearing clutch features a smoother torque curve for a quieter, more consistent operation and feel. The 12-tooth X-SYNC pulley wheel holds the chain in place, reducing bounce and chain slap. Additionally, CAGE LOCK technology makes wheel removal and installation easier than ever. Paired with the X01 DH 7-speed shifter, X-HORIZON forms the backbone of X-ACTUATION technology—and that means completely smooth shifting action.

- Updated design of the rear derailleur incorporates our proven X-HORIZON design and new Type-3 roller bearing clutch technology
- 12-tooth X-SYNC pulley wheels
- Large upper pulley offset automatically adjusts chain gap
- Sealed cartridge bearings

Part Numbers

Option UPC MPN Store SKU
Short Cage / Black / 7-speed 710845837203 00.7518.128.002 SRA559387523
Medium Cage / Black / 7-speed 710845837210 00.7518.128.003 SRA567558463
Short Cage / Red / 7-speed 710845837180 00.7518.128.000 SRA41658620D
Medium Cage / Red / 7-speed 710845837197 00.7518.128.001 SRA42207395D