The 1950 Challenge Desgrange-Colombo was the third edition of the Challenge Desgrange-Colombo. It included ten races: all the races form the 1949 edition were retained with no additions.
Races DateRaceCountryWinnerTeamReport18 MarchMilan–San Remo Bartali–GardiolReport2 AprilTour of Flanders GannaReport9 AprilParis–Roubaix Bianchi–UrsusReport16 AprilParis–Brussels/ Mercier–HutchinsonReport1 MayLa Flèche Wallonne Bianchi–UrsusReport7 MayParis–Tours Stella–DunlopReport24 May – 13 JuneGiro d'Italia Guerra–UrsusReport24 June – 1 JulyTour de Suisse Guerra–UrsusReport13 July – 7 AugustTour de France SwitzerlandReport22 OctoberGiro di Lombardia ThomannReport
Final standings
Riders Cyclist Team Points1 892 683 604 565 546 367 358 349= 329= 32
Nations NationPoints142023493300
References