The 36-year-old Armstrong told Vanity Fair in an exclusive interview posted on its Web site Tuesday that he was inspired to return after finishing second last month in the Leadville 100, a lung-searing 100-mile mountain bike race through the Colorado Rockies.
"This kind of obscure bike race, totally kick-started my engine," he told the magazine. "I'm going to try and win an eighth Tour de France."
The sport and particularly the Tour have missed his star power, even though he has been a controversial figure at times.
The 2009 Tour "is the intention," Armstrong's spokesman Mark Higgins told The Associated Press, "but we've got some homework to do over there."
http://sportsillustrated.cnn.com/2008/more...g.ap/index.html