microSHIFT R8 Rear Derailleur

Black Mountain Bicycles Verified independent store

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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 bu t have the same durability and performance as R9 and R10.Steel pulley cage for extra durabilityNot compatible with Shimano Tiagra 4700 road system Largest Cog 28 Color Black Rear Der/Shifter Compatibility Shimano Road Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 9 Weight 225, 230 Chain Wrap Capacity (teeth) 33, 39 Cage Length Long, Short Show more