SunRace M57 Rear Derailleur - 7/8-Speed, Long Cage, Black

The SuRace M5 Rear Derailleur is designed for 7 and 8-speed MTB drivetrains.

• 11T tension pulley

• Color: Black
• Largest Cog: 34
• Rear Derailleur Mount Type: Shimano Rear Direct Mount
• Chain Wrap Capacity (teeth): 43
• Cage Length: Long
• Rear Der/Shifter Compatibility: Shimano Mountain
• Drivetrain Speeds: 7 , 8
• Weight: 354