Shimano Tourney A070 – Rear Derailleur – 7-speed.
Designed for 3×7 speed road drivetrains, the Shimano Tourney A070 rear derailleur delivers light operation and smooth shifting.
Technologies
Shimano Index System – The system constituents such as the index mechanism built in the shifting lever, the frictionless SIS rear index shifting cable and the smooth action rear derailleur realize the Shimano Index System.
HG Sprockets – The distinctively designed HyperGlide sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result.
The HG cassette sprocket, which was developed for the MTB 10-speed system, underwent comprehensive optimization to achieve super-highly efficient shifting.
Features
Compatible with 11T min. top sprocket 28T max. low sprocket
Specifications
| Cable adjuster | Yes |
|---|---|
| Compatible chain | HG |
| Direct attachment (Conventional) | Yes |
| Low sprocket | Max: 28T Min: 28T |
| Max. Front Difference | 20T |
| Pulley | Teeth: 11T/13T Cage: Smart |
| Rear Speeds | 7 |
| Riveted adapter – road Type | Yes |
| Top sprocket | Max: 14T Min: 11T |
| Total capacity | 37T |
| Riveted Adapter Type | Road |






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