产品规格
| 型号 | FC-A073 |
|---|---|
| 系列 | SHIMANO TOURNEY A070 系列 |
| Color | Series color, - |
| Threaded BB shell width_70mm | ✔ |
| Axle length of BB-UN/ ES (mm)_Threaded (normal) | LL113 |
|---|---|
| Chain Guard Type | NA |
| Chain line (mm) | 45 |
| Chain ring combination | 50-39-30T |
| Chain Ring Teeth | 33T |
| Compatible BB type_Square | ✔ |
| Compatible BB type | Square |
| Compatible chain | HG |
| Crank Arm Length | 165 mm, 170 mm |
| Crank arm length (mm)_165.0 | ✔ |
| Crank arm length (mm)_170.0 | ✔ |
| Gear arms | 5 |
| Optional chain guard_With bash guard | ✔ |
| Optional chain guard_Without chain / bash guard | ✔ |
| Optional Chain Guard | With chain guard, Without chain guard |
| P.C.D. (mm) | 铆接 |
| Rear speeds | 7/8 |
| Recommended BB_Threaded (normal) | BB-UN26 |
| Threaded BB shell width_68mm | ✔ |
| Threaded BB Shell Width | 68 mm, 70 mm |
| Includes Crank Arm Fixing Bolt | Yes |
| Q-factor (mm) | 171.5 |
