XTR - Rear Derailleur - Long Cage - SHIMANO SHADOW RD+ - 12-speed
The XTR M9100 series of derailleurs brings a new level of drivetrain silence thank to decreased tension in the low gear position and an added bumper on the pulley cage. Larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO's new 12-speed cassettes boosts range.
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)
PRODUCT SPECIFICATIONS
| MODEL NO | RD-M9100-SGS |
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| SERIES | XTR M9100 Series |
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| Color | Series color |
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| Average weight | 240 |
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| Remarks | w/Bumper on pully cage |
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| Rear speeds | 12 |
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| Compatible chain | HG 12-speed |
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| Top-normal spring type|SHIMANO SHADOW RD+ | ✔ |
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| Mount|Direct attachment (Conventional) | ✔ |
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| Max. front difference | 0T |
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| Total capacity | 41T |
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| Low sprocket|Max. | 51T |
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| Low sprocket|Min. | 51T |
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| Top sprocket|Max. | 10T |
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| Top sprocket|Min. | 10T |
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| Fluoric coated link bushings | 8 |
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| Pulley|G pulley bearing | Sealed Bearing |
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| Pulley|T pulley bearing | Sealed Bearing |
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| Pulley|Teeth | 13T |
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| Pulley|Sunken type pulley bolt | ✔ |
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| B-axle|Hollow axle | ✔ |
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