The USGPRU is excited to introduce a new class for the 2009 season.  With the help of the new Formula 450 concept creator, Gavin Trippe, we’ve been able to add the F-450 class to select rounds this year.  The primary goal will be to further test the durability of the prototype motorcycles and gauge the level of interest in permanently adding the class starting in 2010.   The F-450 class is based off current 450cc motocross bikes using standard engine, frame, sub frame and swing arm, with modified suspension, brakes, and bodywork to make them race worthy at an affordable level. 

For more details on the motorcycles that run in this class, visit the www.450moto.com website.
This class will compliment the other USGPRU classes as it provides another stepping-stone for riders as they advance in their racing careers.

The class will be run at the Firebird, Miller, High Plains, the AMA Nationals at Mid-Ohio, and the national final at Barber Motorsports Park. 

Other details like the full schedule and class rules will be available on the USGPRU website, www.usgpru.net