Check the listing for details. microSHIFT ADVENT RD-M6195M-B Rear Derailleur - 9 Speed, Medium Cage, Black,. Color: Black, Condition: New. Listed at 58.94 USD. Designed with real life riders in mind, the ADVENT rear derailleur packs trail-ready features into the most attainable wide range drivetrain on the market. The derailleur kinematics are also precisely tuned to use a more direct cable path, making the shifting response consistent across all gears.Upgraded cage design provides improved chain wrap and retention. Clutch uses a proprietary ratchet-and-pawl tension assembly for more durable and stronger chain management over rough terrain. Reliable ratchet-and-pawl clutch is easily adjustable and repairable. Direct path cable routing for smooth and responsive shifting. Compatible with 11-42t and 11-46t 9-speed cassettes. Compatible with ADVENT and Sword shifters only. Item Specifications: Largest Cog, 46, Rear Der/Shifter Compatibility,.