SRAM Rival 1 Rear Derailleur - 11 Speed Medium Cage Black/Silver MFPN=77105 Fore/aft adjustment bolts for precision

Fore/aft adjustment bolts for precision adjustment and secure clamping

Color Carbon / Black Rim Width (Internal) 25 Brake Track None Wheel Size 700c Defined Color Carbon ISO Diameter 622 / Road / 29" Hub Drilling 24 Rim Material Carbon Tire Type Tubeless Ready Valve Presta

Fit Standard Color Gray/Black Size Small Sleeve Style Long Defined Color Gray

Color Black Tooth Count 47/32 Round or Oval Round Drivetrain Speeds 11 Material Aluminum Material Aluminum Defined Color Black Direct Mount Type Direct Mount CINCH

SRAM Rival 1 Rear Derailleur - 11 Speed Medium Cage Black/Silver MFPN=77105 Fore/aft adjustment bolts for precisionSRAM Rival 1 Rear Derailleur 11 Speed Medium Cage Black Silver. The 1x specific X Horizon derailleur design provides excellent chain control and shifts well regardless of cassette size. 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 TECH SPECS Cage Length Medium Chain Wrap Capacity (teeth) 32 Color Black