Luciano Trümpler – A Velotechnik Spirit with a Solar Roof

About this project

Luciano Trümpler was born in Argentina and has lived in Switzerland since 2001. He works as a cinema technician and loves repairing and building things.

Luciano Trümpler – A Velotechnik Spirit with a Solar Roof
Luciano Trümpler Photo: The Sun Trip / Luciano Trümpler

His bike is a modified HP Velotechnik Spirit recumbent with a Grin All Axle direct-drive motor in a 16″ front wheel, a 52 V 24 Ah battery of 21700 cells, a Shimano Alfine 11-speed hub and a 160 W solar roof. A Tout Terrain Mule trailer carries a second 160 W panel with solar tracking designed by Kilian Weigand. Total weight about 40 kg.

“I’ve always wanted to go on a bike touring trip, but I’ve never taken the time.” His first one was The Sun Trip 2024 to the Sahara.

Luciano Trümpler – A Velotechnik Spirit with a Solar Roof
Luciano Trümpler Photo: The Sun Trip / Luciano Trümpler
Luciano Trümpler – A Velotechnik Spirit with a Solar Roof
Luciano Trümpler Photo: The Sun Trip / Luciano Trümpler

Technical data

Rider Luciano Trümpler (Switzerland / Argentina)
Bike HP Velotechnik Spirit + Tout Terrain Mule trailer
Motor Grin All Axle V2, 16″ front
Battery 52 V 24 Ah (21700)
Solar 2 × 160 W GreenAkku, trailer panel with sun tracking
Weight ~40 kg
Sun Trip 2024 Sahara

Links

Sources

Photos and details come from the rider’s profile on The Sun Trip website.

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