SHIMANO ALIVIO - MTB Crankset - 2x9-speed
The SHIMANO ALIVIO FC-M4050-B2 crank uses an outboard 24mm bb interface and features 36-22T 2x9 speed chainrings.
PRODUCT SPECIFICATIONS
| MODEL NO | FC-M4050-B2 |
|---|---|
| SERIES | SHIMANO ALIVIO M4000 Series |
| Color | Series color |
| 2-PIECE CRANKSET | ✔ |
| Chainring combination | 36-22T |
|---|---|
| Compatible bottom bracket type_Outboard | ✔ |
| Crank fixing screw included | ✔ |
| Crank arm length (mm)_170 | ✔ |
| Crank arm length (mm)_175 | ✔ |
| Spider/Gear arms | 4 arm |
| Optional chain guard_Without chain/bash guard | ✔ |
| Recommended bottom bracket_Press-fit | BB-MT500-PA |
| Recommended bottom bracket_Threaded (normal) | SM-BB52 |
| Threaded bottom bracket shell width (mm)_68 | ✔ |
| Threaded bottom bracket shell width (mm)_73 | ✔ |
| Q-factor (mm) | 176 |
