SHIMANO ALIVIO - Front Derailleur - SIDE SWING - Clamp Band Mount - 3x9-speed
The SHIMANO ALIVIO FD-M3100 3x9-speed front derailleur uses SHIMANO's new SIDE SWING for enhanced cable routing, light action, and smooth operation. The new design provides extra wide range for triple front chainring cranksets and increases clearance for large wheels and short chain stays.
FEATURES
- For front triple chainring
- Smooth and quiet front shifting on the trail
- More powerful outward shifting
- Wider traction range reduces chain rub for rear suspension bikes
- Extra wide range with front triple 40-30-22T
- Compatible with 2.3-inch tire on wider rims
- Chainline: 50 mm
PRODUCT SPECIFICATIONS
| MODEL NO | FD-M3100-M |
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| SERIES | SHIMANO ALIVIO M3100 Series |
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| Color | Series color |
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| Front speeds | 3 |
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| Rear speeds | 9 |
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| Compatible chain | HG 9-speed |
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| Action|SIDE SWING | ✔ |
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| Mount|Clamp Band (mm)|28.6 | X (w/ S size adapter) |
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| Mount|Clamp Band (mm)|31.8 | X (w/ M size adapter) |
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| Mount|Clamp Band (mm)|34.9 | ✔ |
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| Cable route type|Front-Pull | ✔ |
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| Chain line (mm) | 50 |
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| Chain stay angle (deg.) | 66-69 |
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| Top gear teeth | 40T |
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| Total capacity | 18T |
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| Applicable top-mid tooth difference | 10T |
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| Angled stroke adjust screw | ✔ |
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| Angled clamp band design | ✔ |
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| Link bushings | 4 |
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