Description
The Shimano Tourney FC-A070 and FC-A073 cranksets are reliable 7 or 8 speed components designed for road and touring. They feature SG-X steel chainrings that provide smooth shifting and a square taper JIS spindle interface for consistent performance.
Built with aluminum crank arms, these sets are compatible with standard English threaded frames. The 170mm arm length and compact gearing options offer a versatile range for efficient power transfer and responsive pedaling on every journey.
Quick Facts
| Feature | Specification |
|---|---|
| Drivetrain Compatibility | 6/7/8-Speed road systems |
| Chainring Configuration | FC-A070 (50-34T Double) or FC-A073 (50-39-30T Triple) |
| Spindle Interface | Square Taper JIS |
| Frame Interface | 68mm or 70mm English Threaded shell |
| Chainline | 43.5mm (Double) or 45mm (Triple) |
| Crank Arm Length | 170mm |
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