Shimano Ultegra RD-RX800-GS Rear Derailleur - 11 Speed Medium Cage BLK With Clutch

The Ultegra RX Rear Derailleur brings Shimanos' chain stabilizing technology road cycling drivetrains delivering smooth and precise shifting over technical terrain. It expands road bike capabilities inspiring confidence on any surface and drives the evolution of road cycling to include greater elements of adventure. The Ultegra RX Rear Derailleur is available in 11-speed Mechanical or Di2 compatible options.

Shimano Shadow RD+ chain stabilizer mechanism

Includes clutch with On/Off switch

Compatible with current road Dual Control Levers

Direct Mount Compatible

Largest Cog	34
Color	Black
Rear Der/Shifter Compatibility	Shimano Road
Rear Derailleur Mount Type	Shimano Rear Direct Mount
Drivetrain Speeds	11
Weight	248
Chain Wrap Capacity (teeth)	39
Cage Length	Medium