SRAM X5 Rear Derailleur (Black) (9 Speed) (Medium Cage) - 00.7515.082.010
SRAM X5 Rear Derailleur (Black) (9 Speed) (Medium Cage) - 00.7515.082.010, Affordable and reliable derailleur is great for repairs and upgrades. Specs: Cage LengthMedium Rear Der/Shifter CompatibilitySRAM 1:1 Largest Cog34 Rear Derailleur Mount Type10x1 Standard ColorBlack Weight290g Chain Wrap Capacity (teeth)37teeth Drivetrain Speeds9 Substitutes: RD4744, RD4749