Clothing-optional bike ride

Clothing-optional bike ride
Participants in the World Naked Bike Ride in Philadelphia, one of the largest and most famous internationally. Other non-motorized riders including skateboarders and unicyclists, as well as runners, are also welcome to participate.
FKK-Radtour 2001 in Karlsruhe, Germany

A clothing-optional bike ride is a cycling event in which nudity is permitted or expected. There are many clothing-optional cycling events around the world. Rides may be political, recreational, artistic, or a unique combination thereof. Some are used to promote topfreedom, a social movement to accord women and girls the right to be topless in public where men and boys have that right.

Body art including body painting are common forms of creative expression, as well as costumes, art bikes, portable sound reinforcement systems (such as public address systems/bullhorns, and boomboxes), musical instruments as well as other types of noisemakers.

Many of the political rides have their roots from Critical Mass and are often described or categorized as a form of political protest, street theatre, party-on-wheels, streaking, public nudity, and clothing-optional recreation and thus attracts a wide range of participants.