TOOELE VALLEY, UTAH “” Recent developments in the XTRM AMA Pro Racing Supermoto Championship will put added emphasis on this weekend’s headline event in the third annual Cycle Fest presented by Bully Dog Technologies at Miller Motorsports Park. Series organizers have announced that the scheduled season finale for the XTRM AMA Pro Racing Supermoto Championship at California’s Mammoth Mountain on September 20 has been canceled, and that this weekend’s event at Miller Motorsports Park will now be a season-ending double-header event. All three divisions (Supermoto Lites, Supermoto Premier and Supermoto Unlimited) will have two feature races on Sunday. This will add more excitement to what was already going to be an action-packed weekend for two-wheeled enthusiasts. On Saturday and Sunday, the historic racing machines of the American Historic Racing Motorcycle Association (AHRMA) will host the Bonneville Vintage Grand Prix on the East Course of the main track. Among the highlights will be a Le Mans-start race for Honda CB160s featuring former World Superbike Champion Doug Polen, and the always-amazing two-man sidecars, with the passenger (known as “the monkey”) shifting their body from side to side, sometimes hanging completely off the machine, to maximize traction through the corners. While AHRMA is racing on the East Course, Miller Motorsports Park’s own amateur motorcycle road racing series, the Plaza Cycle Masters of the Mountains, will race on the West Course, featuring some of the top contemporary amateur racers from throughout the western United States. Joining the pro Supermoto riders at the Miller Karting Complex’s state-of-the-art Supermoto course will be an amateur event on Saturday featuring the XTRM AMA Amateur Supermoto Championship along with MMP’s local Utah Supermoto Championship. Off-track attractions include the Motorcycle Classics magazine Concours d’Elegance and a swap meet. Tickets for Cycle Fest presented by Bully Dog Technologies are priced at $11 on Saturday and $16 on Sunday for adults, or $21 for the weekend. Friday admission is free to everyone, and kids 12 and under are free on Saturday and Sunday. For information regarding Miller Motorsports Park, call 435-277-RACE (7223) or visit the track’s website at www.MillerMotorsportsPark.com. For more information on the XTRM AMA Pro Racing Supermoto Championship, visit www.XTRM.com/Supermoto. For more information on the American Historic Racing Motorcycle Association, visit www.BonnevilleVintageGP.com.