Shimano Deore M591-SGS 9-Speed Long Cage Rear Derailleur

Shimano Deore RD-M615/M610/M590/T610 Series Rear Derailleurs

  • Compatible with all Shimano 9-speed HG cassettes, 9-speed mountain shifters and 9-speed chains
  • Fluorine coated link pin bushings
  • On and Off- Road compatible with 28-34t low cassette sprocket