产品规格
| 型号 | FC-TX801 |
|---|---|
| 系列 | SHIMANO TOURNEY TX800 系列 |
| Color | Black, Silver |
| Axle length of BB-UN/ ES (mm)_Threaded (chain case) | LL123-K |
| Axle length of BB-UN/ ES (mm)_Threaded (normal) | LL123 |
| Chain case compatible | X |
| Chain line (mm) | 50 |
| Chain ring combination | 48-38-28T 42-32-22T |
| Compatible BB type_Square | X |
| Compatible BB type | Square |
| Compatible chain | 8/7 速用 HG |
| Crank Arm Length | 170mm, 175mm |
| 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 |
| Optional Chain Guard | With chain guardWithout chain / bash guard |
| P.C.D. (mm) | 铆接 |
| Rear speeds | 8/7/6 |
| Recommended BB_Threaded (chain case) | BB-UN100-K |
| Recommended BB_Threaded (normal) | BB-UN100 |
| Threaded BB shell width_68mm | X |
| Threaded BB shell width_73mm | X |
| Threaded BB Shell Width | 68, 73 |
| Crank arm fixing bolt_With | X |
| Q-factor (mm) | 187.9 |
