SRAM X3 Rear Derailleur - 789 Speed Long Cage Black 26" Tires Manufacturer Part Number: ST17AER3540X0BLK

Manufacturer Part Number: ST17AER3540X0BLK

PTFE coated steel bushings

142524-Q0-L

UPC: 710845809231

- Single row

SRAM X3 Rear Derailleur - 789 Speed Long Cage Black 26" Tires Manufacturer Part Number: ST17AER3540X0BLKAffordable 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 Product Specifics Rear Derailleur Mount Type: 10x1 Standard Rear Der Shifter Compatibility: SRAM 1: 1 Cage Length: Long Drivetrain Speeds: 7 Drivetrain Speeds: 8 Drivetrain Speeds: 9 Weight: 272 Color: Black Chain Wrap Capacity (teeth):