microSHIFT ADVENT Rear Derailleur - 9 Speed, Long Cage, Black Apparel Brand_Giro R9100 and Ultegra 6870/6770 equipped

R9100 and Ultegra 6870/6770 equipped bicycles

Easily upgrade to a dual-sensing system at any time

Dry Lube can also be used on derailleurs

maintaining air underneath the tread and the foam insert next to the rim

microSHIFT ADVENT Rear Derailleur - 9 Speed, Long Cage, Black Apparel Brand_Giro R9100 and Ultegra 6870/6770 equippedThese Shimano compatible 8 speed shifters feature comfortable ergonomics, easy installation, and durability you can rely on. Whether you're replacing a broken shifter, doing a drop bar conversion, or building from scratch, these well constructed shifters will do the trick. Includes cable and housing Separate dedicated lever for up and down shifts Replaceable hood cover and face plate External shift cable routing for low friction, smooth response and