Cykelnerven (in English; The Bike Nerve) is Denmark’s toughest charity event and the ultimate challenge on two wheels. Cykelnerven sets the bar high by crossing six quite hard Tour de France mountains within three days.
Every Summer 300 dedicated cyclists fight for reaching the tops of the iconic French mountains in pursuit of collecting funds to sclerosis research and awareness on the disease. Tour de France is a keystone in the DNA of Cykelnerven. A few weeks prior to the official Tour peloton reaches the mountain peaks, the participants hit the most decisive Tour mountains.