- 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 | ✔ |
| Chainring combination | 40 |
| Compatible bottom bracket type_OCTALINK | ✔ |
| Crank fixing screw included | ✔ |
| Crank arm length (mm)_170 | ✔ |
| Crank arm length (mm)_175 | ✔ |
| Spider/Gear arms | 4 |
| OCTALINK | ✔ |
| Optional chain guard_With chain guard | ✔ |
| Optional chain guard_Without chain/bash guard | ✔ |
| Recommended bottom bracket_Threaded (E-type) | BB-ES300-E |
| Recommended bottom bracket_Threaded (normal) | BB-ES300 |
| Threaded bottom bracket shell width (mm)_68 | ✔ |
| Crank arm fixing bolt_With | ✔ |
| Q-factor (mm) | 1828 |
REPLACEMENT PARTS
-
Chainring Chainring 40T for FC-M523
-
Chainring Chainring 40T-for FC-M523 (with C/G) / FC-MT500 (with C/G)
-
Chainring Chainring 30T for FC-M7000-10-3/FC-M672/FC-M622/FC-M612/FC-M523
-
Chainring Chainring 22T for FC-M523
