microSHIFT Sword Black Rear Derailleur - 9-Speed, Long Cage, Compatible with Sword Black 2x, Black RD0159

The Sword Black wide range 2x rear derailleur is compatible with both Sword and Sword Black shifters, making it easy to upgrade or mix and match. With capacity for an 11-38t cassette and a 17t chainring gap in the front, this derailleur gives you the gear range you need to ride where you want.