SHIMANO TOURNEY A070- Road Crankset 2x8/7-speed
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.
FEATURES
- 50-34T
- 8/7-speed compatible
PRODUCT SPECIFICATIONS
MODEL NO | FC-A070 |
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SERIES | SHIMANO TOURNEY A070 Series |
Color | Series color |
Rear speeds | 8/7 |
Compatible chain | HG 8/7/6-speed |
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Chain line (mm) | 43.5 |
P.C.D. left / right (mm) | Riveted |
O.L.D.|Thru (mm) | 142 |
O.L.D.|QR/Nut (mm) | 135 |
P.C.D. (mm) | Riveted |
Spider/gear arms | 5 |
Chainring combination | 50-34T |
Q-factor (mm) | 169 |
Crank arm length (mm)|165 | ✔ |
Crank arm length (mm)|170 | ✔ |
Optional chain guard|With chain guard | ✔ |
Optional chain guard|Without chain/bash guard | ✔ |
Compatible bottom bracket type|Square | ✔ |
Recommended bottom bracket|Threaded (normal) | BB-UN300 |
Axle length of BB-UN/ES (mm)|Threaded (normal) | MM110 |
Threaded bottom bracket shell width (mm)|68 | ✔ |
Threaded bottom bracket shell width (mm)|70 | ✔ |