Bottom bracket shells with the corresponding bearing rings suitable for various vintage mopeds / mopeds such as Alpa Kristall, Oltenia, Sport, Tornado and Sachs Caravelle, Comet, Eiger, Goericke, Hercules Prior, Pony Junior, Rico, Rixe, Walco with 50/2 or 503 engine.
The set consists of the following individual parts:
Threaded cup left
Threaded cup right
Counter ring
2 pcs. Ball bearing races 1/4"
Ø thread: 34.5 mm
Ø inner bearing shells: 30 mm
You can find the complete set with the axle in the accessories section.
Good, inexpensive standard spare part. GPO – GOOD PARTS ONLY.
| Bearing type | Bearing ring |
| Manufacturer | GPO |
| Material | Steel |
| Surface | galvanized (blue) |
| Ø inside | 30 mm |
| Color | silver |
| Ø ball [inch] / [mm] | 1/4" (6.35 mm) |
| Universal |
| Sachs |
| Hercules |
Ratings
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