About this project
Ralf Lewien (Germany) took part in The Sun Trip 2021 and Sun Trip Tour 2019, the long-distance adventure on solar-powered bikes held since 2013.
The machine is a solar bike.
Technical data
| Name | Ralf Lewien |
|---|---|
| Country | Germany |
| Sun Trip | The Sun Trip 2021, Sun Trip Tour 2019 |
Sources
The details on this page are based on the rider’s profile on The Sun Trip website.
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