Type:
Parts
Compatible with 11 and 12-speed drivetrains. The RD-M9100 is specifically designed to work with the XTR 1x drivetrain, unlike the RD-M9120 derailleur which is best for a 2x setup.
Features:
- Optimized for Shimanos latest drive system. 10-45T (12-speed) and 10-45T (11-speed)
- Decreased rear derailleur tension at low gear position, to prevent high chain tension at low gear
- Add bumper at rear derailleur pulley cage for silent drive
- Bigger 13T pulley
- 10-51T (12-speed) (Long Cage SGS)
- 28 mm better ground clearance (vs. RD-M9100-SGS)
- Enhanced shifting performance
- Low sprocket combination
- Silent drivetrain
- Low profile design
Long Cage - RD-M9100-SGS Specs:
- Model:RD-M9100-SGS
- Series:XTR M9100 Series
- Weight: 240g
- Low sprocket Max: 51T
- Low sprocket Min:45T
- Sealed Bearing Pulley
- Pulley Teeth: 13T
- Pulley cage: SGS
- Rear speeds12
- Top sprocket Max: 10T
- Top sprocket Min:10T
- Total capacity:41T