http://www.bicycling.com/
www.roadcycling.com
www.roadbikerider.com
www.bicyclesource.com
www.ultracycling.com
http://www.exploratorium.edu/cycling/
http://www.bikexprt.com/streetsmarts/usa/index.htm
http://www.cptips.com/ (cycling performance tips)
http://www.nationalbikeregistry.com/because/index.html
http://www.roadbikerider.com/
http://www.bikeschool.com/
http://www.velonews.com/
http://www.bikeleague.org/
http://www.bhsi.org/
http://www.trainright.com/folders.asp?action=display&uid=1
