- DYNA-SYS compact triple 40-30-22T for large 27.5/29 inch wheel (FC-M612)
- 42-32-24T (FC-M610)
- Good rotation and sealing (SM-BB52/SM-BB71-41A)
- Color options: Black, Silver
PRODUCT SPECIFICATIONS
MODEL NO | FC-M612 |
---|---|
SERIES | DEORE M610 Series |
Color | Black | Silver |
Bike Type | MTB |
2-piece crank construction | ✔ |
---|---|
Arm adapter | ✔ |
Chain line (mm) | 50 |
Chain ring combination | 40 |
Compatible BB type_Outboard | ✔ |
Compatible BB type | Outboard |
Compatible chain | HG-X 10-speed |
Crank Arm Length | 170mm | 175mm |
Crank arm length (mm)_170.0 | ✔ |
Crank arm length (mm)_175.0 | ✔ |
Gear arms | 4 |
Optional chain guard_Without chain / bash guard | ✔ |
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-BB52 |
Recommended BB_Threaded (normal) | SM-BB52 |
Threaded BB shell width_68mm | ✔ |
Threaded BB shell width_73mm | ✔ |
Threaded BB Shell Width | 68mm | 73mm |
Crank arm fixing bolt_With | ✔ |
Includes Crank Arm Fixing Bolt | Yes |
Q-factor (mm) | 176 |