- More maneuverability and aggressive riding realized
- More clearance between chainring and frame
- Chain line (51.8mm)
TECHNOLOGIES
PRODUCT SPECIFICATIONS
MODEL NO | FC-M617-B2 |
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SERIES | DEORE M610 Series |
Color | Black | Silver |
2-piece crank construction | ✔ |
Chain line (mm) | 51.8 |
---|---|
Chain ring combination | 36-22T |
Compatible BB type_Outboard | ✔ |
Compatible chain | HG-X |
Crank fixing bolt included | ✔ |
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) | 104/64 |
Rear speeds | 10 |
Recommended BB_Pressfit | BB-MT500-PA |
Recommended BB_Threaded (E-type) | SM-BB52 |
Recommended BB_Threaded (normal) | SM-BB52 |
Threaded BB shell width_68mm | ✔ |
Threaded BB shell width_73mm | ✔ |
Crank arm fixing bolt_With | ✔ |
Q-factor (mm) | 176 |