Sun Trip , Sun Trip: the world on solar bikes!
The Sun Trip The Solar Bike Adventure
Adventurers on solar bikes choosing their course through Eurasia. Inspired by unassisted yacht races around the world, the Sun Trip is writing a new page in the world of overland adventures.

The Sun Trip is a showcase for new forms of mobility. Each adventurer is an ambassador of solar energy and eco-mobility, proving their efficiency and their humanist dimension.
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All the articles from Ralf Lewien
Ralf : ready to go! Ralf : ready to go!
08.06.21 - Ralf Lewien
The last preparations are nearly finished. I will start on Tuesday or Wednesday in the south of Munich to head towards Brussels or catch up the last E...
Change of the bike for the Sun Trip Change of the bike for the Sun Trip
26.05.21 - Ralf Lewien
I have to say good bye to this white beauty for several weeks. [gallery link="file" size="medium" ids="11313"] My plan was to ride it at  the Sun Trip...

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