Microshift Advent X Rear Derailer, 10-speed

Rear derailer for Microshift's 1x10-speed Advent X transmissions. Uses a clutch to prevent dropped chains and has a very wide range. "X" series are for a 46 or 48-tooth large cog.

• Compatible with ADVENT X 10-speed drivetrains only
• Compatible with standard 10-speed chains
• Ratchet-and-pawl clutch provides chain security and can be turned on and off with a switch
• Metric adjustment hardware
• Larger pulleys with taller teeth improve chain security and provide higher overall ride height
• Aluminum cage