SRAM Rival 1 Rear Derailleur (Black/Silver) (1 x 11 Speed) (Long Cage) (Clutch) - 00.7518.113.001
SRAM Rival 1 Rear Derailleur (Black/Silver) (1 x 11 Speed) (Long Cage) (Clutch) - 00.7518.113.001, The 1x specific X-Horizon derailleur design provides excellent chain control and shifts well regardless of cassette size. Features: Roller bearing clutch and parallelogram design combine to minimize chain bounce, making the drive train safer and quieter over rough terrain Not compatible with multiple chainring drive trains Specs: ColorBlack/Silver Rear Der/Shifter CompatibilitySRAM Exact Actuation Cage LengthLong Rear Derailleur Mount Type10x1 Standard Largest Cog42 Weight275g Drivetrain Speeds11 Chain Wrap Capacity (teeth)32teeth Substitutes: RD4637, RD4666