Home of the US 125 Grand Prix National Championship® and 250 Grand Prix National Championship™
 
 
Motoliberty
The official 250GP class sponsor of the USGPRU
Welcome to the United States Grand Prix Racers Union
 
US 125 Grand Prix National Championship® and 250 Grand Prix National Championship™
The USGPRU is the officially recognized 125 Grand Prix National Championship® and 250 Grand Prix National Championship® series. The popular Moriwaki MD250H spec-bike youth class and the exciting new Moto3 classes round out a real GP experience. The USGPRU provides a unique opportunity for riders by providing extended length grand prix racing with timed qualifying and superb contingency and sponsor support. Race and practice format is designed to prepare riders for the experience of 2-wheel racing at the highest levels.

USGPRU videos

New for 2010, the Moriwaki MD250H is now legal in the 125GP and new Moto3 class. Now older riders can race, win, and collect HONDA contingency on these hot new 4-stroke race bikes!

Latest News:

August 30, 2010

August 30, 2010

August 29, 2010
Gerloff completes the hat trick in second Rev’It Moriwaki MD250H Powered by Honda race at Indianapolis   more...

August 28, 2010
Gerloff takes convincing win over Lewis and McFadden   more...

July 26, 2010
Thunderhill was the backdrop for the latest action   more...

July 11, 2010
Four races, four different winners. But the easties whooped up on the westies.   more...

July 04, 2010
Lewis hat-tricks, and Long comes from behind to win in Wisconsin   more...

June 22, 2010

June 20, 2010
Lewis with a hat-trick!   more...

June 20, 2010
Ochs and Rolleri roll through Utah!   more...

May 20, 2010
If a picture is worth a thousand words, what's a video worth?   more...

May 03, 2010
Long, Mesa, and Lewis’s Wins in NJ are Nothing to Sneeze a   more...

April 18, 2010
Ochs, Rolleri, Lenz and Coffin win in Arizona   more...

April 03, 2010
Lewis, Mesa and Long clean house at Jennings GP   more...

March 21, 2010
Fast kids and a couple of fast old guys took to the twisty track to start 2010   more...

January 18, 2010
Thanks to Ethan Gillim 'Chasin a dream' fund for making this happen   more...