Shimano ZEE RD-M640 Rear Derailleurs
- Shimano's stabalizing Shadow RD+ clutch technology is proven to reduce chain slap and noise
- FR spec designed for use with wide-range cassettes; up to 36t max cog
- keyword search: Shimano2018
- Color: Gray
- Largest Cog: 36
- Rear Derailleur Mount Type: 10x1 Standard , Shimano Rear Direct Mount
- Chain Wrap Capacity (teeth): 25
- Cage Length: Short
- Rear Der/Shifter Compatibility: Shimano Mountain
- Drivetrain Speeds: 10
- Weight: 250
