曲柄组 (3x9 速)
FC-T4060
FC-T4060
产品规格
| 型号 |
FC-T4060 |
| 系列 |
SHIMANO ALIVIO T4000 系列 |
| Color |
Black, Silver |
| 2-piece crank construction |
X |
| Chain case compatible |
X |
| Compatible BB type_Octalink |
X |
| Compatible chain |
9 速用 HG |
| Crank fixing bolt included |
X |
| Crank arm length (mm)_165.0 |
X |
| Crank arm length (mm)_170.0 |
X |
| Crank arm length (mm)_175.0 |
X |
| Gear arms |
4 臂 |
| Optional chain guard_With chain guard |
X |
| Optional chain guard_Without chain / bash guard |
X |
| P.C.D. (mm) |
104/64 |
| Rear speeds |
9 |
| Recommended BB_Threaded (chain case) |
SM-BB52 |
| Recommended BB_Threaded (normal) |
SM-BB52 |
| Stainless chain guard fixing bolt |
X |
| Threaded BB shell width_68mm |
X |
| Threaded BB shell width_73mm |
X |
| Q-factor (mm) |
181.7 |
