The then-25-year-old rider impressed at the World Time Trial Championships in Wollongong, Australia. He rode impressively to the fastest time and thus became the first Norwegian to call himself a world elite time trial champion.

"For me and my family, this has been a life-changing experience", said Foss earlier this season.

In his first year of service with the team, the young Norwegian showed himself with a fifth place in the final classification of the Tour de Hongrie. The following year, the time trial specialist only became a familiar name to the cycling public. With three top-10 places and a ninth place in the overall classification, Foss showed himself in the Giro d'Italia. Just three weeks later, he became the road and time trial champion at the national championships in Norway.

In 2022, the rider managed to prolong his Norwegian time trial title. His biggest success was yet to come. On September 18, 2022, Foss surprised everybody by becoming the world time trial champion. In his final season in yellow-black, the rider was an important part of the TTT victory in Paris-Nice.