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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Nina Wollner

Nina Wollner

Age 56 years
Nationality Norwegian & French


Nina arrived in France in 1987, never to leave. Great sportswoman, she practiced karate, then trail and finally ultra-trail (ultra of Lozère, the 75 km of 100 miles, ultra of Madeira, GRP challenge 3 days …)!

She will experience her first real cycling adventure during the Sun Trip Europe 2021.

She is the first representative of Norway in the Sun Trip project.

Solar bike

I chose this bike, a Canyon Pathlite 4, because the manufacturer offers a 2xs frame. I’m not very tall and I had to make sure that the seat was high enough to be able to hang the tow bar on the trailer. I had it shipped to Guillaume Devot, Déclic-Eco for conversion to an electric bike. Grinhub baserunner motor kit, 1000W motor in the front wheel, 48V batteries in two panniers.

I then bring it to Corsica, there Frédéric Verrons [another STE21 participant] gave me an Aevon single-wheel trailer. We made a few adaptations and changes to the bike (saddle, wrists…) then I tried out the bike and the trailer without a panel and I quickly got used to the electric assistance system. We did some nice rides around Bonifacio and I immediately felt good on this bike.


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