Microshift R9 Rear Derailleur 9 Speed Short Cage bikebox 5") 163 cm 172 cm

5")   163 cm  172 cm

By pairing a 10-45T or 10-51T cassette with 40T and 42T chainrings

The Van Cortlandt Shorts strike the ideal balance between race-ready function and common good taste

you will also need the control module component

Left-Right balance

Microshift R9 Rear Derailleur 9 Speed Short Cage bikebox 5") 163 cm 172 cmWith a competitive weight and an aluminum bracket body and outer link, R9 marries form and function beautifully. Features Weight saving aluminum bracket body and outer linkSteel cage Specifications Group: R Series, R9Speed: 9 SpeedCage Length: Long CageMax Cog: 25 28TCapacity: 33TClutch: NoCage Material: SteelOuter Link Material: AluminumCompatibility: Shimano Road Mfr Claimed Weight TBC