FEATURES
- Smooth and responsive shifting for a wide range of riders
- Dedicated 9 speed chainrings
- MEGA-9 drive train
- Improved chain control for precise and reliable front derailleur shifting
- HYPERDRIVE compatible
- Square type BB compatible
- Gear combination: 44-32-22T
- Color options: Black, Silver
PRODUCT SPECIFICATIONS
| MODEL NO | FC-M351 |
|---|---|
| SERIES | SHIMANO |
| Color | Black | Silver |
| Remarks | SHIMANO logo |
| Axle length of BB-UN/ES (mm)_Threaded (chain case) | LL123-K |
|---|---|
| Axle length of BB-UN/ES (mm)_Threaded (normal) | LL123 |
| Chain case compatible | ✔ |
| Chainring combination | 44 |
| Compatible bottom bracket type_Square | ✔ |
| Crank fixing screw included | ✔ |
| Crank arm length (mm)_165 | ✔ |
| Crank arm length (mm)_170 | ✔ |
| Crank arm length (mm)_175 | ✔ |
| Spider/Gear arms | 4 |
| Optional chain guard_With chain guard | ✔ |
| Optional chain guard_Without chain/bash guard | ✔ |
| Recommended bottom bracket_Threaded (chain case) | BB-UN26-K |
| Recommended bottom bracket_Threaded (normal) | BB-UN26 |
| Threaded bottom bracket shell width (mm)_68 | ✔ |
| Threaded bottom bracket shell width (mm)_73 | ✔ |
| Q-factor (mm) | 1864 |