#QuadX

For the 2015 race season, STI Tire & Wheel will be featured as the title sponsors of the STI QuadX & UTV Racing Series.

The five-race series kicks off January 25 at Glen Helen Raceway in Southern California. A combined $3,000 prize purse plus 100-percent Pro payback is allocated for ATV Pro and UTV Pro competitors. Additional prizes are available for holeshot winners and a range of racing categories.

Yamaha Racing’s Dustin Nelson capped his record fifth QuadX Series Championship at Glen Helen Raceway in Southern California on Oct. 29, dominating the track and winning both of the final two Pro 450 Production motos.

Nelson pulled holeshots and never looked back in the two Pro motos, highlighting his historic season in which he won all eight QuadX Series stops throughout Southern California and Arizona including 11 of 12 total motos.

“To have a season like we did, the equipment had to be flawless – and everything worked great round after round,” says Nelson. “We had strong engines to get us out front with no failures during the year. In fact, we used the same chassis and the same engine, with normal rebuilds only, all year.”

“Dustin dominated the series on his YFZ450R and stayed on top of the podium at every stop,” says Steve Nessl, Yamaha’s marketing manager who was in attendance at the QuadX Series Finale. “He’s a true champion to keep pushing to take the top spot on the podium even after clinching the championship back at the last stop in Arizona. It was great to see him stay true to form and win both motos at Glen Helen to give himself, Yamaha and the YFZ450R a perfect season.”