| 01.05 | |  Grote Prijs 1 Mei - Ereprijs Victor De Bruyne | 1.2 | |
| 01.05 | |  Memorial of Oleg Dyachenko | 1.2 | |
| 01.05 | |  Circuito del Porto - Trofeo Arvedi | 1.2 | |
| 01.05 | |  Memorial Andrzeja Trochanowskiego | 1.2 | |
| 02.05 | | Grand Prix of Moscow | 1.2 | |
| 04.05 | 08.05 | Giro della Regione Friuli Venezia Giulia | 2.2 | |
| 05.05 | |  Pan American Championships TT | CC | |
| 05.05 | 09.05 | Five rings of Moscow | 2.2 | |
| 06.05 | 08.05 | Szlakiem Grodòw Piastowskich | 2.1 | |
| 06.05 | |  Challenge du Prince - Trophée Princier | 1.2 | |
| 07.05 | 08.05 |  Vuelta a la Comunidad de Madrid | 2.1 | |
| 07.05 | |  Ronde van Overijssel | 1.2 | |
| 07.05 | | Challenge du Prince - Trophée de l'Anniversaire | 1.2 | |
| 08.05 | | Pan American Championships | CC | |
| 08.05 | | Omloop der Kempen | 1.2 | |
| 08.05 | | Challenge du Prince - Trophée de la Maison Royale | 1.2 | |
| 08.05 | | GP Industrie del Marmo | 1.2 | |
| 08.05 | | Circuit de wallonie | 1.2 | |
| 12.05 | 15.05 |  Rhône-Alpes Isère Tour | 2.2 | |
| 13.05 | 15.05 | Tour de Picardie | 2.1 | |
| 13.05 | 18.05 |  International Azerbaijan Tour | 2.2 | |
| 14.05 | |  Clasico Aniversario De La Federacion | 1.2 | |
| 14.05 | |  103rd Scandinavian Race in Uppsala 1909-2011 | 1.2 | |
| 15.05 | | Copa Federacion Venezolana de Ciclismo | 1.2 | |
| 16.05 | 21.05 | Olympia's Tour | 2.2 | |
| 18.05 | 22.05 | Circuit de Lorraine Professionnel | 2.1 | |
| 20.05 | |  Jurmala GP | 1.2 | |
| 22.05 | |  ProRace Berlin | 1.1 | |
| 22.05 | 29.05 |  An Post Ras | 2.2 | |
| 25.05 | 29.05 | International Presidency Tour | 2.2 | |
| 26.05 | 29.05 |  Tour de Kumano | 2.2 | |
| 26.05 | 29.05 |  Tour of Trakya | 2.2 | |
| 27.05 | 29.05 | Tour de Gironde | 2.2 | |
| 27.05 | |  Tallinn-Tartu Grand Prix | 1.1 | |
| 28.05 | | SEB Tartu Grand Prix | 1.1 | |
| 28.05 | |  National Road Championships - USA TT | CN | |
| 28.05 | | Grand Prix de Plumelec-Morbihan | 1.1 | |
| 29.05 | |  Rogaland GP | 1.2 | |
| 29.05 | | Boucles de l'Aulne | 1.1 | |
| 30.05 | | National Road Championships - USA | CN | |
Materiaalzone 
Fietstoerisme 
