SRAM X3 Rear Derailleur - 789 Speed Long Cage Black Product Type_Disc Hose and Parts Classic j-bend spoke interface

Classic j-bend spoke interface

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Adjustable in 0

Specialized Stumpjumper 2016-2017 models require 1 mm of spacers (washers will work) between the frames ISCG05 mounts and the guide (the guide interferes with the frame otherwise)

} DROPOUT-107 - Derailleur Hanger - Devinci

SRAM X3 Rear Derailleur - 789 Speed Long Cage Black Product Type_Disc Hose and Parts Classic j-bend spoke interfaceSRAM X3 Rear Derailleur 789 Speed Long Cage Black. Affordable and reliable derailleur is great for repairs and upgrades. Will work with 7 8 or 9 speed cassettes depending on the shifter used 1: 1 shifter to derailleur actuation ratio for precise light action indexing TECH SPECS Largest Cog 34 Color Black Rear Der Shifter Compatibility SRAM 1: 1 Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 7 Drivetrain Speeds 8 Drivetrain Speeds 9 Weight