Microshift Sword Black 2x Rear Derailleur 9/10 Speed Quick Pro carefully calculated to achieve the

carefully calculated to achieve the ideal gear ratio for you

UV resistance: does not change color over time

Speeds: 12-speed

The SD-0 features a small #0 Phillips cross tip for use with small fasteners such as bike computer screws and hydraulic brake reservoir caps

Microshift Sword Black 2x Rear Derailleur 9/10 Speed Quick Pro carefully calculated to achieve theThe 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. Features Compatible with Sword and Sword Black shifters, as well as ADVENT and ADVENT XCompatible with 9 or 10 speed Specifications Group: SwordSpeed: 10 Speed,