SHIMANO TOURNEY A070- Road Crankset 3x8/7-speed
The SHIMANO TOURNEY A070 crankset is compatible with 3x7 and 3x8 drivetrains and provides wide range 50-39-34T gearing with a chain guard. It uses a square taper bottom bracket interface and is available in 165 and 170mm crankarm lengths.
FEATURES
- Light operation and smooth shifting
- DUAL SIS
- SG-X chainring
- Interchangeable with SHIMANO road front chainring 8/7-speed system
- 165mm, 170mm crank arm length available
- BB-UN26
- 50-39-30T, chain guard
PRODUCT SPECIFICATIONS
MODEL NO | FC-A073 |
---|---|
SERIES | TOURNEY A070 Series |
Color | Series color |
Threaded bottom bracket shell width (mm)_70 | ✔ |
Axle length of BB-UN/ES (mm)_Threaded (normal) | LL113 |
---|---|
Chainring combination | 50-39-30T |
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) | 171.5 |
Chain line (mm) | 45 |
Compatible chain | HG |
P.C.D. left / right (mm) | Riveted |
P.C.D. (mm) | Riveted |
Rear speeds | 7/8 |