Ball race or bottom bracket suitable for the pedal set of various vintage mopeds, in which the bearing shells (cups) are hammered into the frame.
Fits the following 50/2 and 503 models, among others: Alpa Kristall, Alpa Oltenia, Alpa Sport, Alpa Tornado, Caravelle, Comet, Eiger, Goericke, Hercules Prior, Pony Junior, Rico, Rixe, Walco, as well as Puch X30 Pionier and Tigra mopeds.
Ø outside: approx. 35 mm
Ø inside: approx. 22 mm
Ball diameter: 1/4" (6.35 mm)
Nostalgic product for the highest demands of the quality brand swiing®.
| Bearing type | Bearing ring |
| Manufacturer | swiing® revival parts |
| Ø ball [inch] / [mm] | 1/4" (6.35 mm) |
| Ø outside | 35 mm |
| Ø inside | 22 mm |
| Puch | |
| Sachs |
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Collection only possible with online purchase and appointment.
