Bike Polo
Image credit: Madison Bike Polo
Bike polo is a team sport, similar to traditional polo, except that bicycles are used instead of horses. In recent years the game known as "Hardcourt Bike Polo" has grown in popularity. In this variation, teams composed of three players compete on tennis courts, street hockey rinks, or whatever other surfaces are available. In Madison, we have Reynolds Park! The courts (bike polo and tennis) are located on top of the Madison Pump Station building.
Rules
Check out the North American Hardcourt Bike Polo Association