
The SunRace M4 Rear Derailleur is designed for 7 and 8-speed MTB drivetrains.
- 13T tension pulley
- Largest Cog: 34
- Rear Der/Shifter Compatibility: Shimano Mountain
- Rear Derailleur Mount Type: 10x1 Standard
- Rear Derailleur Mount Type: Shimano Rear Direct Mount
- Drivetrain Speeds: 7
- Drivetrain Speeds: 8
- Chain Wrap Capacity (teeth): 43
- Cage Length: Long
- Color: Black
- Weight: 376
