The third and final round of the 2015 Rotax Challenge of the Americas invaded the SIM Raceway in beautiful Sonoma, California to close out the season and crown their respective class champions. It was an exciting weekend that featured excellent racing and a great atmosphere.
Check out our 10-page photo gallery (pages listed below) to recap the weekend and if you missed any of our coverage, check out the Event Page!
If you are interested in purchasing digital photographs from the event, please contact email@example.com.
Photos © Cody Schindel/CanadianKartingNews.com 2015