Designed with the rider in mind, the ADVENT rear derailleur packs trail-ready features into an attainable wide range drivetrain system. The derailleur kinematics are precisely tuned to use a more direct cable patch, making the shifting feel consistent across the lowest and highest gears, and everything in between. Clutch provides stronger chain management over rough terrain. Ratchet-and-pawl clutch is easily adjustable and repairable. Direct path cable routing for smooth, responsive shifting. Compatible with 11-42T 9-speed cassettes. Compatible with ADVENT shifters only. Item Specifications: Rear Derailleur Mount Type: Rear Direct Mount, Drivetrain Speeds: 9, Cage Length: Long, Chain Wrap Capacity (teeth): 47teeth, Largest Cog: 42, Color: Black, Rear Der/Shifter Compatibility: microSHIFT ADVENT,