
Cyclists ride the "Space Bikes" attraction on the eve of the World Bicycle Day in Brussels, Belgium, June 2, 2019. (Photo/Agencies)

Cyclists ride the "Space Bikes" attraction on the eve of the World Bicycle Day in Brussels, Belgium, June 2, 2019. (Photo/Agencies)

A cyclist rides the "Space Bikes" attraction on the eve of the World Bicycle Day in Brussels, Belgium, June 2, 2019. (Photo/Agencies)

Cyclists ride the "Space Bikes" attraction on the eve of the World Bicycle Day in Brussels, Belgium, June 2, 2019. (Photo/Agencies)