The SRAM GX X-HORIZON rear derailleur is engineered for smooth, reliable shifting actionfrom the larger upper pulley offset to the 12-tooth X-SYNC pulley wheels. By eliminating unwanted chain movement, X-HORIZON shifts faster, puts an end to ghost shifting and reduces shift force and chain slap. And with CAGE LOCK technology, wheel removal and installation are easier than ever.

• Technology:
  • X-Actuation
  • X-Sync
  • X-Horizon
  • Cage Lock
  • Roller Bearing Clutch
• Type: 2.1
• Gears: 1 x 11
• Cage: long Cage
• Material: Aluminium
• Pulleys: Industrial Bearings
• Compatibility: max. 42T