Two Wheel Thunder: AMA Testing April 6, 2007

Infineon Raceway at Sears Point
Highways 37 And 121
Sonoma, California 95476

This event will showcase the fastest motorcycle road-racers in the country testing the raceway's twisting road course in advance of the upcoming Kawasaki AMA Superbike Showdown, presented by Supercuts.

Added by Upcoming Robot on May 5, 2008