
Shimano XTR Rear Derailleur RD-M9100
SILENT PRECISION, MAXIMUM CONTROL
The XTR M9100 series redefines drivetrain smoothness and quiet performance, reducing low-gear tension and integrating a refined bumper system for enhanced stability, control, and near-silent shifting on every ride.
FEATURES
- Enhance shifting performance
- Optimized for new drive system
- Silent drivetrain
- Decreased rear derailleur tension at low gear position, to prevent high chain tension at low gear
- Add bumper at rear derailleur pulley cage
- Bigger 13T pulley
- Low profile design
- SHIMANO SHADOW RD+
- Low sprocket combination
- 10-51T (12-speed)
SPECS
| Model No | RD-M9100-SGS |
| Rear speeds | 12 |
| Compatible chain | HG 12-speed |
| RD construction | HIMANO SHADOW RD+ |
| Mount | Direct attachment (conventional) |
| Max. front difference | 0T |
| Total capacity | 41T |
| Low sprocket | Max.: 51T ; Min.: 51T |
| Top sprocket | Max.: 10T ; Min.: 10T |
| Fluoric coated link bushings | 8 |
| Guide pulley bearing | Sealed Bearing |
| Tension pulley bearing | Sealed bearing |
| Teeth | 13T |
| Sunken type pulley screw | ✔ |
| Hollow axle | ✔ |
| Average weight | 240 |
| Remarks | w/Bumper on pully cage |
Original: $330.00
-65%$330.00
$115.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
SILENT PRECISION, MAXIMUM CONTROL
The XTR M9100 series redefines drivetrain smoothness and quiet performance, reducing low-gear tension and integrating a refined bumper system for enhanced stability, control, and near-silent shifting on every ride.
FEATURES
- Enhance shifting performance
- Optimized for new drive system
- Silent drivetrain
- Decreased rear derailleur tension at low gear position, to prevent high chain tension at low gear
- Add bumper at rear derailleur pulley cage
- Bigger 13T pulley
- Low profile design
- SHIMANO SHADOW RD+
- Low sprocket combination
- 10-51T (12-speed)
SPECS
| Model No | RD-M9100-SGS |
| Rear speeds | 12 |
| Compatible chain | HG 12-speed |
| RD construction | HIMANO SHADOW RD+ |
| Mount | Direct attachment (conventional) |
| Max. front difference | 0T |
| Total capacity | 41T |
| Low sprocket | Max.: 51T ; Min.: 51T |
| Top sprocket | Max.: 10T ; Min.: 10T |
| Fluoric coated link bushings | 8 |
| Guide pulley bearing | Sealed Bearing |
| Tension pulley bearing | Sealed bearing |
| Teeth | 13T |
| Sunken type pulley screw | ✔ |
| Hollow axle | ✔ |
| Average weight | 240 |
| Remarks | w/Bumper on pully cage |



















