The SHIMANO TOURNEY A070 crankset is compatible with 2x7 and 2x8 drivetrains and provides compact 50-34T gearing. It uses a square taper bottom bracket interface and is available in 165 and 170mm crankarm lengths.
MODEL NO | FC-A070 |
---|---|
SERIES | TOURNEY A070 Series |
Color | Series color |
Threaded bottom bracket shell width (mm)_70 | ✔ |
Axle length of BB-UN/ES (mm)_Threaded (normal) | MM110 |
Chainring combination | 50-34T |
Compatible bottom bracket type_Square | ✔ |
Crank arm length (mm)_165 | ✔ |
Crank arm length (mm)_170 | ✔ |
Spider/Gear arms | 5 |
Optional chain guard_With bash guard | ✔ |
Optional chain guard_With chain guard | ✔ |
Optional chain guard_Without chain/bash guard | ✔ |
Recommended bottom bracket_Threaded (normal) | BB-UN300 |
Threaded bottom bracket shell width (mm)_68 | ✔ |
Q-factor (mm) | 169 |
Chain line (mm) | 43.5 |
Compatible chain | HG 8/7/6-speed |
P.C.D. left / right (mm) | Riveted |
P.C.D. (mm) | Riveted |
Rear speeds | 8/7 |
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