This documentary follows an incredible journey: From Munich to Hamburg – 800 km with over 6,000 meters of elevation gain, most of it off the beaten track.

The plan? Kai tackles this route on a gravel bike within 60 hours, completely unsupported. Having never ridden such a long distance or over multiple days, Kai knew from the start that this challenge would be anything but easy.

This film captures the mental and physical endurance required for such an ambitious adventure.