- 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 |
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SERIES | SLX M670 Series |
Color | Series color |
Average weight | 798g |
Remarks | FD-M670-A/M671-A |
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Bike Type | MTB |
Chain line (mm) | 50 |
Chain ring combination | 40 |
Compatible BB type_Outboard | ✔ |
Compatible chain | HG-X 10-speed |
Crank arm length (mm)_170.0 | ✔ |
Crank arm length (mm)_175.0 | ✔ |
Gear arms | 4 |
Optional chain guard_Without chain / bash guard | ✔ |
P.C.D. (mm) | 96 |
Rear speeds | 10 |
Recommended BB_Pressfit | SM-BB71-41A |
Recommended BB_Threaded (E-type) | SM-BB70 |
Recommended BB_Threaded (normal) | SM-BB70 |
Threaded BB shell width_68mm | ✔ |
Threaded BB shell width_73mm | ✔ |
Crank arm fixing bolt_With | ✔ |
Q-factor (mm) | 175 |