SunRace M37 Rear Derailleur - 7-Speed, Long Cage, Black

The SunRace M3 Rear Derailleur is designed for 7-speed MTB drivetrains.

• Indexed adjuster

• Largest Cog: 30
• Color: Black
• Rear Der/Shifter Compatibility: Shimano Mountain
• Rear Derailleur Mount Type: Shimano Rear Direct Mount
• Drivetrain Speeds: 7
• Weight: 230
• Chain Wrap Capacity (teeth): 37
• Cage Length: Long