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microSHIFT R9 9-Speed Rear Derailleur - Medium Cage
Designed for bikes with double cranksets, this medium-cage microSHIFT R9 9-speed rear derailleur keeps weight low and performance high with a design that marries form and function.
- Designed for use with a double crankset (2 x 9-speed system)
- Derailleur capacity is 39 teeth; maximum cog size of 34 teeth
- Aluminum bracket body and outer link save weight
- Steel pulley cage provides extra chain-rub durability
- Compatible with most Shimano 9-speed road systems; not compatible with Shimano Tiagra 4700 road system
Imported.View all microSHIFT Rear Derailleurs
Max Rear Cog Size
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