micro SHIFT ADVENT Rear Derailleur 9-Speed - OE Packaged Wide range. No fuss. The micro SHIFT ADVENT 9-Speed Rear Derailleur brings wide-range gearing to riders who don't need the added complexity of a clutch system. Without a clutch in the system, lever action is lighter and shifting effort is reduced - making it an ideal choice for commuter, touring, or recreational builds that benefit from a wide 11-46t gear range without the extra tension of a clutch derailleur. Direct path cable routing keeps shifting smooth and responsive. Compatible with ADVENT shifters only. Features OE Packaged does not ship in Microshift-branded packaging No clutch design reduces lever effort and simplifies the system - ideal for commuter, touring, and recreational builds Compatible with 11-46t 9-speed cassettes for a wide, versatile gear range Direct path cable routing for smooth, responsive shifting Compatible with micro SHIFT ADVENT shifters only SPECIFICATIONSSpeeds9-Speed Cage Length Medium Max Cog42-46TCapacity41TClutch No Cage Material Steel Compatibilitymicro SHIFT ADVENT only | Microshift | Advent 9-Speed Rear Derailleur - Oe Packaged Rd-M619M: Medium Cage, 42-46T Max