FC-M985
FC-M985
FC-M985
产品规格
| 型号 |
FC-M985 |
| 系列 |
SHIMANO XTR M980 系列 |
| Color |
Series color |
| Average weight |
647.7g (44-30T)631.1g (42-30T)623.6g (40-28T) |
| Bike Type |
MTB |
| Arm adapter |
X |
| Chain line (mm) |
48.8 |
| Chain ring combination |
44 |
| Compatible BB type_Outboard |
X |
| Compatible BB type |
Square |
| Compatible chain |
HG-X 10-speed |
| Crank Arm Length |
170mm, 175mm |
| Crank arm length (mm)_170.0 |
X |
| Crank arm length (mm)_172.5 |
X |
| Crank arm length (mm)_175.0 |
X |
| Crank arm length (mm)_180.0 |
X |
| Gear arms |
4 |
| Optional chain guard_Without chain / bash guard |
X |
| Optional Chain Guard |
With chain guardWithout chain / bash guard |
| P.C.D. (mm) |
88 |
| Rear speeds |
10 |
| Recommended BB_Pressfit |
SM-BB94-41A |
| Recommended BB_Threaded (E-type) |
SM-BB93 |
| Recommended BB_Threaded (normal) |
SM-BB93 |
| Threaded BB shell width_68mm |
X |
| Threaded BB shell width_73mm |
X |
| Threaded BB Shell Width |
68mm, 73mm |
| Crank arm fixing bolt_With |
X |
| Includes Crank Arm Fixing Bolt |
Yes |
| Q-factor (mm) |
162 |
