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 |