The microSHIFT's Advent rear derailleur, available with or without a clutch. 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 clutch uses a proprietary ratchet-and-pawl tension assembly for more durable and stronger chain management over rough terrain. Not everyone needs the added chain retention of a clutch derailleur. For those riders, we offer a non-clutch version of microSHIFT's innovative ADVENT derailleur. Without the clutch in the system, the shifting effort at the lever is reduced. While still capable of handling a 11-46T cassette, the rear derailleur is the perfect choice for commuter or touring bikes that can benefit from using a wide range gearing system. SPECIFICATIONS 9-Speed 11-46T ED Black Surface Finish 11-13-15-18-21-24-30-37-46 Steel Cog Standard Freehub Compatible
