FEATURES
- DYNA-SYS compact triple 40-30-22T for large 27.5/29 inch wheel
- Ultimate balance of strength, rigidity and lightweight HOLLOWTECH II construction
- Good rotation and sealing same as current (SM-BB70/SM-BB71-41A)
- Weight: 890g
PRODUCT SPECIFICATIONS
| MODEL NO | FC-M672 |
|---|---|
| SERIES | SLX M670 Series |
| Color | Series color |
| Average weight | 798g |
| Remarks | FD-M670-A/M671-A |
|---|---|
| Chainring combination | 40 |
| Compatible bottom bracket type_Outboard | ✔ |
| Crank arm length (mm)_170 | ✔ |
| Crank arm length (mm)_175 | ✔ |
| Spider/Gear arms | 4 |
| Optional chain guard_Without chain/bash guard | ✔ |
| Recommended bottom bracket_Press-fit | SM-BB71-41A |
| Recommended bottom bracket_Threaded (E-type) | SM-BB70 |
| Recommended bottom bracket_Threaded (normal) | SM-BB70 |
| Threaded bottom bracket shell width (mm)_68 | ✔ |
| Threaded bottom bracket shell width (mm)_73 | ✔ |
| Q-factor (mm) | 175 |
