microSHIFT R8 Rear Derailleur - 8,9 Speed, Short Cage, Black

R-series rear derailleurs are designed to work with 7, 8 ,9, and 10-speed Shimano-compatible road shifters. These R8 rear derailleurs have composite and steel parts that weigh more but have the same durability and performance as R9 and R10. Steel pulley cage for extra durability Not compatible with Shimano Tiagra 4700 road system Product Specifics Rear Derailleur Mount Type: 10x1 Standard Rear Der/Shifter Compatibility: Shimano Road Cage Length: Short Drivetrain Speeds: 8 Drivetrain Speeds: 9 Weight: 225 Color: Black Chain Wrap Capacity (teeth): 33 Largest Cog: 28 Today's Stock Status 10+ Available to ship in 2-4 Business Days UPC: Not available EAN: 4710495436111 Manufacturer Part Number: RD-R32S RD0126 167886-Q0-L