SRAM X3 Rear Derailleur - 789 Speed Long Cage Black CheckoutSpec= Reflective Control compatible connected components

Control compatible connected components

– Capsules allow optimal dosage

Lightweight and strong direct mount chainrings feature X-SYNC tooth technology to maximize chain retention

and fit make this boot a winner

SRAM X3 Rear Derailleur - 789 Speed Long Cage Black CheckoutSpec= Reflective Control compatible connected componentsSRAM 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