Magnus Cort Nielsen is a Danish professional road racing cyclist, who currently rides for UCI ProTeam Uno-X Mobility.

Uno-X Mobility is a Norwegian UCI ProTeam established in 2016, as a continuation of the earlier Team Ringeriks-Kraft. Uno-X Mobility was initially established as a cooperation between Uno-X, Ringerike Sykkelklubb og Lillehammer Cykleklubb, and had its inaugural season in 2017. The team is sponsored by fuel station chain Uno-X, which is part of the Reitan conglomerate.