NEW Shimano Dura-Ace RD-R9150-SS Di2 Rear Derailleur – 11-Speed, Short Cage, Black

Shimano Dura-Ace RD-R9150 Di2 Rear Derailleur Cage Length: Short Chain Wrap Capacity (teeth): 35 Color: Black Drivetrain Speeds: 11 Largest Cog: 30 Rear Der/Shifter Compatibility: Shimano Road Di2 Rear Derailleur Mount Type: 10x1 Standard Rear Derailleur M