List of teams and cyclists in the 2012 Giro d'Italia

All 18 UCI ProTeams are invited automatically and obligated to attend, with nine cyclists per team. Four UCI Professional Continental teams were also invited - Androni Giocattoli–Venezuela, Colnago–CSF Bardiani, Farnese Vini–Selle Italia and Team NetApp.

List of teams and cyclists in the 2012 Giro d'Italia

All 18 UCI ProTeams are invited automatically and obligated to attend, with nine cyclists per team. Four UCI Professional Continental teams were also invited - Androni Giocattoli–Venezuela, Colnago–CSF Bardiani, Farnese Vini–Selle Italia and Team NetApp.