Shimano Ultegra RD-RX800-GS Rear Derailleur - 11 Speed Medium Cage BLK With Clutch MPFN-181-001-015 Unique and proprietary formulation displaces

Unique and proprietary formulation displaces moisture and is completely non-corrosive and non-staining

8mm clamp diameter with 93mm width for use with Salsa Anything Cradle and aerobars

}Surly Cross Check 54cm Frameset Gloss Black

description caliper adapter

Shimano Ultegra RD-RX800-GS Rear Derailleur - 11 Speed Medium Cage BLK With Clutch MPFN-181-001-015 Unique and proprietary formulation displacesShimano 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