SunRace RD-M57 SGS Rear Derailleur, Direct Mount, 7/8-Speed, Black

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

• 11T tension pulley

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