The World Bicycle Day 2019 is celebrated on the June 3 by the U.N in collaboration with 56 other countries.
This day recognizes "the uniqueness, longevity and versatility of the bicycle, which has been in use for two centuries, and that it is a simple, affordable, reliable, clean and environmentally fit sustainable means of transportation.
In April 2018, the United Nations General Assembly declared 3 June as International World Bicycle Day.