Shimano XTR M9100 rear derailleur features decreased rear derailleur tension at low gear position, to prevent high chain tension at low gear.
KEY FEATURES:
- Features a larger 13-tooth pulley
- Designed with Shadow RD+ low profile technology
- For use with 1x11 and 1x12 set ups
- Will accommodate up to a 51-tooth cog
SPECIFICATIONS:
- Rear Derailleur Mount Type: Shimano Rear Direct Mount
- Drivetrain Speeds: 12
- Cage Length: Long
- Chain Wrap Capacity (teeth): 41 teeth
- Largest Cog: 51
- Color: Gray
- Weight: 240 g