曲柄组 (3x9 速)
FC-R3030
FC-R3030
产品规格
| 型号 |
FC-R3030 |
| 系列 |
SHIMANO SORA R3000 系列 |
| Color |
Series color, - |
| Threaded BB shell width_70mm |
X |
| 2-piece crank construction |
X |
| Compatible BB type_Outboard |
X |
| Compatible chain |
HG 9 速 |
| Crank arm length (mm)_165.0 |
X |
| Crank arm length (mm)_170.0 |
X |
| Crank arm length (mm)_175.0 |
X |
| Gear arms |
4 |
| Optional chain guard_Without chain / bash guard |
X |
| P.C.D. (mm) |
110/74 |
| Rear speeds |
9 |
| Recommended BB_Pressfit |
BB-RS500-PB |
| Recommended BB_Threaded (normal) |
BB-RS500 |
| Threaded BB shell width_68mm |
X |
| Q-factor (mm) |
158.8 |
