- 10-speed DYNA-SYS compact triple crankset
- Close step triple gear ratio (40-30-22T)
- Stable shifting performance
- HYPERDRIVE with HG-X chain
- Durable middle gear by composite technology
- Rigid and lightweight by HOLLOWTECH, OCTALINK
- Color options: Black, Silver
PRODUCT SPECIFICATIONS
MODEL NO | FC-M523 |
---|---|
SERIES | SHIMANO |
Color | Black | Silver |
Bike Type | MTB |
Axle length of BB-UN/ ES (mm)_Threaded (normal) | 118 |
---|---|
Arm adapter | ✔ |
Chain line (mm) | 50 |
Chain ring combination | 40 |
Compatible BB type_Octalink | ✔ |
Compatible chain | HG-X 10-speed |
Crank fixing bolt included | ✔ |
Crank arm length (mm)_170.0 | ✔ |
Crank arm length (mm)_175.0 | ✔ |
Gear arms | 4 |
OCTALINK technology | ✔ |
Optional chain guard_With chain guard | ✔ |
Optional chain guard_Without chain / bash guard | ✔ |
P.C.D. (mm) | 96 |
Rear speeds | 10 |
Recommended BB_Threaded (E-type) | BB-ES300-E |
Recommended BB_Threaded (normal) | BB-ES300 |
Threaded BB shell width_68mm | ✔ |
Crank arm fixing bolt_With | ✔ |
Q-factor (mm) | 1828 |