Not everyone needs the added chain retention provided by our innovative SpringLock system. For those riders, we offer a non-clutch version of our Acolyte derailleur. While still capable of handling a 12-46T cassette, the rear derailleur is the perfect choice for commuter or touring bikes that can benefit from using a wide range 1x gearing system.Features-Direct path cable routing for smooth and responsive shifting-Compatible with 12-42T and 12-46T 9-speed cassettes-Compatible with Acolyte shifters onlyItem Specifications-Rear Derailleur Mount Type:10x1 Standard-Rear Der/Shifter Compatibility:microSHIFT Acolyte-Cage Length:Medium-Drivetrain Speeds:8-Color:Black-Chain Wrap Capacity (teeth):41-Largest Cog:46