Shimano Ultegra RD-R8000-GS Rear Derailleur - 11 Speed Medium Cage Black Camo Fits forks with 1 1/8"

Fits forks with 1 1/8" steerer tubes

Air spring Rebound adjustable

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Shimano Ultegra RD-R8000-GS Rear Derailleur - 11 Speed Medium Cage Black Camo Fits forks with 1 1/8"Shimano Ultegra RD R8000 GS Rear Derailleur 11 Speed Medium Cage Black. Shimano Ultegra RD R8000 Rear Derailleur TECH SPECS Largest Cog 34 Color Black Rear Der Shifter Compatibility Shimano Road Rear Derailleur Mount Type Shimano Rear Direct Mount Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 11 Weight 210 Chain Wrap Capacity (teeth) 39 Cage Length Medium