M-series rear derailleurs are designed to work with 8 and 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 8 and 9-speed mountain and road systems

• Color: Black
• Largest Cog: 36
• Rear Derailleur Mount Type: 10x1 Standard
• Chain Wrap Capacity (teeth): 45
• Cage Length: Long
• Rear Der/Shifter Compatibility: Shimano Mountain
• Drivetrain Speeds: 8 , 9
• Weight: 306