Shimano Dura-Ace RD-R9150 Di2 Rear Derailleur
SPECS:
- Color: Black
- Largest Cog: 30
- Rear Derailleur Mount Type: 10×1 Standard , Shimano Rear Direct Mount
- Chain Wrap Capacity (teeth): 35
- Rear Der/Shifter Compatibility: Shimano Road Di2
- Cage Length: Short
- Drivetrain Speeds: 11