STI & Yamaha Team Up For 2013 Quad-X Series

Lucas Cooney
by Lucas Cooney
Yamaha Quad X Series

STI and Yamaha have partnered up for one of the key racing series in the southwestern U.S. – the 2013 Yamaha Quad-X Racing Series Presented By STI.

STI Trackside Support

Now in its 11th year, the series gets underway this coming weekend at Glen Helen Raceway near San Bernardino, Calif. The Quad-X Series will continue for seven more events throughout the Southern California and Arizona region during the year and reach its conclusion back at Glen Helen for Round 8 in early November.

STI will once again be a prominent part of the Quad-X series as competitors can rely on STI’s trackside support program, which is run by Big Kid Racing.

Big news this season is the addition of an STI Tire & Wheel race contingency program. Mount STI Tech 4 MX tires front and rear, then get signed up and checked off through Big Kid Racing. Strong performances will be rewarded with credits towards more STI products at future events.

For more information, including race information and a full list of classes, visit

Lucas Cooney
Lucas Cooney

I have been working exclusively in digital media since 1997. I started out with, spending nearly nine years creating and editing content on Canada's leading sports website. I left to join VerticalScope, Inc., one of the world's largest online publishers, to start a number of powersports publications. While at VerticalScope, I've helped create and oversee content for a wide variety of different publications, including,,,,, and many more.

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