Shimano Ultegra RD-R8050-GS Di2 Rear Derailleur - 11-Speed, Medium Cage, Black

The Shimano Ultegra R8050 11-speed rear derailleur focuses on stress free operation in order to provide all day riding comfort with braking and shifting.

• Cage Length: Medium
• Chain Wrap Capacity (teeth): 39
• Color: Black
• Drivetrain Speeds: 11
• Largest Cog: 34
• Rear Der/Shifter Compatibility: Shimano Road Di2
• Rear Derailleur Mount Type: Shimano Rear Direct Mount
• Rear Derailleur Mount Type: 10x1 Standard
• Weight: 242