Ultegra RD-R8000 Pulleys paul components and will work fine with

and will work fine with the bar plugs that come in the H-Bars

40mm installed diameter–handlebar diameter included–make these the thickest silicone foam grips available on the market

or bikes with minimal exposed seat post

now using solution-dyed fabric that is highly resistant to UV fade and drastically reduces energy consumption and water use during manufacturing

Ultegra RD-R8000 Pulleys paul components and will work fine withDescription Shimano Rear Derailleur Pulley Assemblies Ultegra RD R8000 tension and guide pulley set Precision sealed bearings in both guide and tension pulleys keep drivetrain smooth and friction free Compatible with RD R8000 GS, RD R8000 SS, RD R8050 GS, RD R8050 SS, RD RX800 GS, RD RX805 GS, RD RX812, RD M8000 GS, RD M8000 SGS, RD M8050 GS, RD RX817