Other
Bike ride.com: Bicycling Events Calendar
This resource lists cycling events for the entire U.S. and Canada. There is a searchable database that allows you to put in the city you want and how many miles away you are willing to travel for all types of cycling events.
Ducksters
Ducksters: Extreme Sports: Bmx Bikes
BMX racing, equipment, and stunt vert. X Games events for BMX biking.
International Olympic Committee
International Olympic Committee: Cycling Bmx
Learn about different types of bikes for various cycling events (the cycling track events, the off-road cycling events) through colorful drawings, animations, and simple descriptions. Also, learn the difference between women's events and...