SRAM X9 9-Speed Rear Derailleur

SRAM X9 9-Speed Rear Derailleur


  • $ 149.99
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Competition grade derailleur with full alloy pulley cage is available in 3 lengths.

  • 1:1 shifting ratio for reliable shifting and precise adjustability
  • Aluminum upper knuckle
  • Serviceable sealed bearing pulleys
  • Compatible 9-speed systems
  • 1:1 shifter-to-derailleur actuation ratio for precise light-action indexing
  • Must be used with ESP shifters