Microshift Advent MX Pro Rear Derailleur 10/11 Speed Dirt Works 9mm seat tubes and 31

9mm seat tubes and 31

With the Restrap lock holster you can carry any D-lock securely and discretely

Mild to hot conditions : 18–32ºC / 64–90ºF

Level up with the next gen of electric inflation tech

gravel bike or mountain bike: The easy-to-mount saddle bag offers extra storage space and thanks to the innovative quick-fix system with BOA® Fit System

Microshift Advent MX Pro Rear Derailleur 10/11 Speed Dirt Works 9mm seat tubes and 31The goal of Advent MX was to create a group that would stand up to the hardest 10% of riders, and our engineers delivered. The MX Pro rear derailleur features our most robust linkage ever, with a beefy horizontal parallelogram, IGUS bushings at the pivots, and 33% stronger clutch force. What does that mean? Go ahead and huck to flat. With other creature comforts like sealed bearing pulleys and a fully replaceable cage assembly, this derailleur