microSHIFT R8 8-Speed Rear Derailleur - Short Cage

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Designed for bikes with double cranksets, this short-cage microSHIFT R8 8-speed rear derailleur keeps weight low and performance high with a design that marries form and function.

  • Features

    • Designed for use with a double crankset (2 x 8-speed system)
    • Derailleur capacity is 33 teeth; maximum cog size of 28 teeth
    • Compact road derailleur kinematics
    • Reinforced joints for improved lateral stiffness
    • Steel pulley cage provides extra durability
    • Designed to work with Shimano-compatible road shifters; not compatible with Shimano Tiagra 4700 road system


    View all microSHIFT Rear Derailleurs
  • Technical Specs

    Best Use

    Road Cycling

    Derailleur Type


    Cage Length

    Short Cage

    Max Rear Cog Size





    225 grams

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