M-series rear derailleurs are designed to work with 7, 8 ,9-speed Shimano-compatible mountain and road shifters. These Mezzo rear derailleurs are light, robust, and reliable. You can count on them to get any bike on the road.
- Weight saving aluminum bracket body and outer link
- Steel pulley cage for extra chain-rub durability
- Compatible with Shimano 7, 8, 9-speed mountain and road systems
|Rear Derailleur Mount Type
|Rear Der/Shifter Compatibility
This product was added to our catalog on April 25, 2018