Shimano Ultegra RD-RX800-GS Rear Derailleur - 11 Speed Medium Cage BLK With Clutch MFPN=SP1C0050 Ring Position/Type Chain Retaining Single

Ring Position/Type Chain Retaining Single Ring Tooth Count 32 Round or Oval Round Drivetrain Speeds 12 Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Material Steel Defined Color Black Direct Mount Type Direct Mount CINCH

}LOOK Spindle and Bearing Assembly - Titanium Ceramic Bearing Left Hand D12V60

}SRAM X-Sync Chainring 42T 110mm BCD Black BB30 or GXP BB30 or GXP

8 Color Black Rise 40 Weight 357 Material Alloy Width 800 Defined Color Black Back Sweep (deg) 9 Upsweep 5

Shimano Ultegra RD-RX800-GS Rear Derailleur - 11 Speed Medium Cage BLK With Clutch MFPN=SP1C0050 Ring Position/Type Chain Retaining SingleShimano Ultegra RD RX800 GS Rear Derailleur 11 Speed Medium Cage Black 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