"This will be my fifth consecutive time representing the U.S. in this prestigious event," Webb said. "I have been to Spain, Italy, France, the Isle of Man, and I can't wait to try and earn America's best result ever this coming September. Thank you all for your support."

Ibsen, from Roswell, Georgia, will ride a Gas Gas 300cc two-stroke at the TdN. Ibsen is third in the national points race and will be returning for his second trip to the TdN.

"I hear they have some awesome riding there," Ibsen said. "It might be a more difficult round than the Isle of Man, but I think we'll fare better this year (than last year's sixth-place finish). It's a big privilege to get to do this, so I hope to have a strong performance and represent the country well."

Wineland, from Fountain, Colorado, is currently fourth in the national series. Wineland, who will ride a Beta 270cc two-stroke, last went to the TdN in 2006.

"It's totally amazing to be on the team. I didn't go last year, so it's good to be going again this year," Wineland said. "I've heard Andorra is dry and grippy, kind of like Colorado, which is where I'm from. So I'm hoping to do well."

The Women's Team will showcase the talents of Louise Forsley, Sarah Duke and Caroline Allen. Forsley, from Hillburn, New York, will make her fifth trip to the event. Duke, from Colorado Springs, Colorado, is returning for her fourth TdN, and Allen, from Norton, Massachusetts, will make her TdN debut.

"I feel really lucky to have the opportunity to ride in another country," said Forsley, who will field a Gas Gas 250 at the TdN. "The competition is a lot of fun and it is also a great learning experience."