- 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 |
SERIES LINE-UP
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Front Derailleur SHIMANO DEORE TOP SWING Front Derailleur (E-type Mount) 3x10-speed
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Front Derailleur SHIMANO DEORE TOP SWING Front Derailleur (Clamp Band Mount) 3x10-speed
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Front Derailleur SHIMANO DEORE Down Swing Front Derailleur (Clamp Band Mount) 3x10-speed
-
Front Derailleur SHIMANO DEORE Down Swing Front Derailleur (Direct Mount) 3x10-speed
REPLACEMENT PARTS
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Chainring Chainring 40T for FC-M622/FC-M612
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Chainring Chainring 30T for FC-M7000-10-3/FC-M672/FC-M622/FC-M612/FC-M523
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Chainring Chainring 22T for FC-M7000-10-3/FC-M6000-3/FC-M672/FC-M622/FC-M612/FC-MT500
