American Bicycle Association (ABA)

http://www.ababmx.com/

The ABA is the premier sanctioning body of BMX providing guidance, insurance,  rider statistics as well as promoting the sport  of BMX

http://www.ababmx.com/pdf/Start_a_Track.pdf

 

BMX is an Official Olympic Sport in 2008

http://expn.go.com/bmx/s/030701_BMX_Olympics.html

http://www.genesbmx.com/2008-bmx-olympics.html

Here are a couple links on BMX as an Olympic sport. 

Metroplex BMX

http://www.metroplexbmx.org/

Metroplex BMX is located in Desoto Texas and is one of the best if not the best BMX operation in the nation.  Metroplex BMX was built by and is maintained by the City of Desoto and hosts the ABA Super Nationals as well as the Texas State Championship.

BMX TV Direct

http://www.bmxtvdirect.com/

Here you can view  sample videos of recent and exciting BMX races to get an  idea of what BMX racing is like.

http://www.bmxtvdirect.com/samples.html