microSHIFT R9 Rear Derailleur - For use 9-Speed Shimano Compatible Road Systems Short Cage BLK Model-Nook Frame Size 21 Primary Color

Frame Size 21 Primary Color Green Color Dark Green Wheel Diameter 20

Includes 6 stainless steel bolts Rotor Size (mm) 180 Rotor Type Two Piece Pad Compatibility All Pad Compounds Hub/Disc Compatibility 6-Bolt Rotor Size 180Mm

Set includes five different brushes to tackle all cleaning jobs

Designed specifically to work with the Powershift hub

microSHIFT R9 Rear Derailleur - For use 9-Speed Shimano Compatible Road Systems Short Cage BLK Model-Nook Frame Size 21 Primary ColormicroSHIFT 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 28