Original Sachs Rücktritt rear wheel hub suitable for various mopeds / mopeds.
This rare hub is the latest, third generation with an aluminum shell. The range of applications covers various brands and models with 17" rims. These include, for example, the Zündapp Belmondo, Hercules 621, DKW Hippie, Bonanza as well as Express and many other models with Sachs 503 HG engines and 17-inch wheels.
| Manufacturer | Sachs |
| Ø drum | 90 mm |
| Material | Aluminum, Steel |
| Surface | galvanized (blue), chrome-plated |
| Area of application | Original |
| Ø axle | 10.5 mm |
| Ø bolt circle | 105.5 mm |
| Thread type | MF10.5x1 (fine pitch thread) |
| Number of spoke holes | 36 pcs |
| Sachs | |
| Zündapp Belmondo | |
| Hercules |
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