Home of the US 125 Grand Prix National Championship® and 250 Grand Prix National Championship™
Rising Sun Cycles
The official series sponsor of the USGPRU
Contact us

If you have any questions, please contact series President, Stewart Aitken-Cade.

East Coast Tech Rep - Sam Kertzman
Media Director - Heather Aitken-Cade

Contact the USGPRU via snail-mail:
C/O Stewart Aitken-Cade
2340 Westout Ave
Parker, CO 80138