microSHIFT R9 Rear Derailleur - For use 9 10-Speed Shimano Compatible Road Systems Medium Cage BLK MFPN=TB91032100 } Lightweight casing provides a

} Lightweight casing provides a supple ride quality M:Wall protection helps prevent cuts and reduces the chance of getting pinch flats Tread pattern designed for fast racing on smooth gravel

8 Width Measurement Center Width 42 Defined Color Black Length 42Cm

It’s just what you need for gnarly all day riding

}Wheels Manufacturing BBTOOL-48-44 Bottom Bracket Socket for 48

Drilled cogs reduces weight Range 11-34 Cogs 11-13-15-17-20-23-26-34 Cassette Body Type Shimano HG Drivetrain Speeds 8 Color Black Defined Color Black

microSHIFT R9 Rear Derailleur - For use 9 10-Speed Shimano Compatible Road Systems Medium Cage BLK MFPN=TB91032100 } Lightweight casing provides amicroSHIFT R9 rear derailleurs are designed to work with 9 speed Shimano compatible road shifters (RD0214 can be used with 9 and 10 Speed) . With a competitive weight and an aluminum bracket body and outer link R9 marries form and function beautifully. Forged and CNC machined aluminum construction is lightweight and rugged Cage is crafted with steel for enhanced chain rub durability Not compatible with Shimano Tiagra 4700 road system Largest Cog 34