WHITE BEAR LAKE, Minn. (April 13, 2007) — Kenda USA, a world-leading
manufacturer of tires and tubes for ATVs, motorcycles and bicycles, has
signed on as a Tour sponsor of the 2007 WPSA PowerSports ATV Tour. In
addition to its high-visibility sponsorship, Kenda will also back Pro riders
Chris Earlywine, Mike Houston, Kevin Johnston, and Ken Robey.

“We have a lot of exciting new products for ATV racers in 2007,” said John
Leale, Kenda USA National Sales Manager. “So we’ve stepped it up on the
marketing side by sponsoring the WPSA’s 10-race event on ESPN2. The Kenda
brand will receive some great national exposure.”

“We’re pleased to partner with Kenda USA on the WPSA PowerSports ATV Tour,”
said PowerSports Entertainment, Inc. CEO Rick Murphy. “Kenda is a great
company on the cutting edge of tire technology.”

About Kenda
For the past 40 years, Kenda has continued to develop and expand its product
selections to meet changing market demands. Today, Kenda tires and tubes can
be found worldwide on bicycles, lawn equipment, automotive vehicles and
more. Kenda factories in Asia (Taiwan, China, Vietnam) build products to
suit a wide variety of applications. The company’s long-term goal: develop
innovative products while providing high standards of quality and excellence
in customer service.

About the PowerSports ATV Tour
The PowerSports ATV Championship Tour is North America’s premier
professional ATV racing circuit, featuring QuadMX, QuadTerrain and
SuperSport Pro series action as well as more than 20 amateur classes for
adults, women and children. The Tour is sanctioned by the World PowerSports
Association, North America’s most respected snowmobile and ATV sanctioning
body, and a promoter of ATV and snowmobile racing on both the regional and
national level. For more information, please visit www.PowerSportsTour.com