NEW Shimano Ultegra RD-R8050-GS Di2 Rear Derailleur - 11-Speed, Medium Cage, Black direct-mount-type_direct-mount-sram Fits Dyna-sys11 and current Shimano

Fits Dyna-sys11 and current Shimano 9/10-Speed MTB hubs

Hard rubber tires on 5'' plated steel rims

The bristles of each brush

offering a more natural hand position without affecting reach or requiring the need to change your stem length

NEW Shimano Ultegra RD-R8050-GS Di2 Rear Derailleur - 11-Speed, Medium Cage, Black direct-mount-type_direct-mount-sram Fits Dyna-sys11 and current ShimanoThe Shimano Ultegra R8050 11 speed rear derailleur focuses on stress free operation in order to provide all day riding comfort with braking and shifting. Rear Derailleur Mount Type: Shimano Rear Direct Mount Rear Derailleur Mount Type: 10x1 Standard Rear Der Shifter Compatibility: Shimano Road Di2 Cage Length: Medium Drivetrain Speeds: 11 Weight: 242 Color: Black keyword search: GM24855V Chain Wrap Capacity (teeth): 39 Largest Cog: 34