Check the listing for details. microSHIFT Sword Black Rear Derailleur - 9-Speed, Long Cage, Compatible with. Color: Black, Condition: New. Listed at 42.82 USD. 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.Compatible with Sword and Sword Black shifters, as well as Advent and Advent X. Compatible with 9 or 10-speed. Medium cage is crafted with durable steel. 44t capacity. Item Specifications: Largest Cog, 38, Rear Der/Shifter Compatibility, microSHIFT ADVENT X, Rear Der/Shifter Compatibility, microSHIFT ADVENT, Rear Derailleur Mount Type, 10x1 Standard, Drivetrain Speeds, 9, Drivetrain Speeds, 10, Chain Wrap Capacity (teeth), 44, Cage Length, Long, Color, Black, Weight, 347,.