Conversion kit for the front wheel with ball bearings, suitable for the front Grimeca Snowflake cast rim on your Hercules Prima 2, 3, 4, 5 and Optima moped / moped.
Thanks to the selected inner diameter, axles with a diameter of 11 mm can still be used. This means that no adjustments to the fork or the brake anchor plate are necessary.
The advantages of this conversion kit include improved stability, reduced vibrations and a longer bearing life.
| Manufacturer | swiing® ingenious parts, SKF |
| Material | Aluminum |
| Ø inside | 11.25 mm |
| Hercules | Great - 2 , 3 , 4 , 5 , Optima |
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