Learco Guerra was an Italian professional road racing cyclist. The highlight of his career was his overall win in the 1934 Giro d'Italia. He was born in San Nicolò Po, a frazione of Bagnolo San Vito in Lombardy, gained the nickname of "Human Locomotive" for his enduring quality in plain stages. After mediocre attempts to play football, Guerra became a professional cyclist in 1928, at 26. The following year he became Italian champion, racing as an independent or semi-professional.

The Giro d'Italia is an annual multiple-stage bicycle race primarily held in Italy, while also starting in, or passing through, other countries. The first race was organized in 1909 to increase sales of the newspaper La Gazzetta dello Sport, and the race is still run by a subsidiary of that paper's owner. The race has been held annually since its first edition in 1909, except during the two world wars. As the Giro gained prominence and popularity, the race was lengthened, and the peloton expanded from primarily Italian participation to riders from all over the world. The Giro is a UCI World Tour event, which means that the teams that compete in the race are mostly UCI WorldTeams, with some additional teams invited as 'wild cards'.