microSHIFT R9 Rear Derailleur - 9 Speed, Short Cage, Black/Silver

QBP

R-series rear derailleurs are designed to work with 7, 8 ,9, and 10-speed Shimano-compatible road shifters. These R9 rear derailleurs combine the benefits of R10 and R8 rear derailleurs: compatibility friendly, weight saving, and robust.

  • Weight saving aluminum bracket body and outer link
  • Steel pulley cage for extra chain-rub durability
  • Compatible with Shimano 7, 8, 9, and 10-speed road systems
  • Not compatible with Shimano Tiagra 4700 road system
  • Short cage for double 28T setup