FEATURES
- More maneuverability and aggressive riding realized
- More clearance between chainring and frame
- Chain line (51.8mm)
PRODUCT SPECIFICATIONS
| MODEL NO | FC-M617-B2 |
|---|---|
| SERIES | DEORE M610 Series |
| Color | Black | Silver |
| Rear speeds | 10 |
| Compatible chain | HG-X 10-speed |
|---|---|
| Chain line (mm) | 51.8 |
| O.L.D.|Thru (mm) | 148 |
| O.L.D.|QR/Nut (mm) | 141 |
| P.C.D. (mm) | 104/64 |
| Spider/gear arms | 4 |
| Chainring combination | 36-22T |
| Q-factor (mm) | 176 |
| Crank arm length (mm)|170 | ✔ |
| Crank arm length (mm)|175 | ✔ |
| Optional chain guard|Without chain/bash guard | ✔ |
| 2-PIECE CRANKSET | ✔ |
| Compatible bottom bracket type|Outboard | ✔ |
| Recommended bottom bracket|Threaded (normal) | BB-MT501 |
| Recommended bottom bracket|Threaded (E-type) | SM-BB52 |
| Recommended bottom bracket|Press-Fit | BB-MT500-PA |
| Threaded bottom bracket shell width (mm)|68 | ✔ |
| Threaded bottom bracket shell width (mm)|73 | ✔ |
| Crank fixing screw included | ✔ |
