Microshift Advent MX Pro Rear Derailleur 10/11 Speed Dirt Works Mild to hot conditions :

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

From sprinting on the flats to steep climbs

17 x 5 x 6 cm (Folded / 2 pc + bag)

Built with our Endurance Casing

9mm seat tubes and 31

Microshift Advent MX Pro Rear Derailleur 10/11 Speed Dirt Works Mild to hot conditions :The 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