SRAM X4 Rear Derailleur - 789 Speed Long Cage Black CheckoutTitle=SRAM Self-Extracting Crank Arm Bolt Kit - M18/M30 Pedal Bearings: sealed bearings /

Pedal Bearings: sealed bearings / DU bushings

Designed to pair flawlessly with the Eagle chain

ISO 6-Bolts rotor mount

Three panel suede palm

SRAM X4 Rear Derailleur - 789 Speed Long Cage Black CheckoutTitle=SRAM Self-Extracting Crank Arm Bolt Kit - M18/M30 Pedal Bearings: sealed bearings /SRAM X4 Rear Derailleur 789 Speed Long Cage Black. Affordable and reliable derailleur is great for repairs and upgrades. Compatible with 7 8 and 9 speed systems 1: 1 shifter to derailleur actuation ratio for precise light action indexing TECH SPECS 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 280 Color Black Chain Wrap Capacity