9

- Rear derailleur.- Mountain bike.- Model No.: RD-M619M.- Compatibility: Microshift ADVENT ONLY; NOT COMPATIBLE WITH SHIMANO!- Speed: 9-speed.- Cage length: medium cage.- Max. Sprocket: 46T.- Chain capacity: 41T.- Clutch (chain stabilizer): No.- Mount: direct mount.- Outer link material: Aluminum.- Cage material: steel.