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| Formula Arroyo EX (Unlimited GP) Formula Arroyo is the top class in ASMA racing. Unlimited machines, experts only and a cash purse.135% payback in this class. This is a 12 lap race. Payout through 6th place. Modern Vintage (Combined Am & Ex) Have an older bike and want to do some roadracing? The ASMA Modern vintage class is for you. 1998 and older bikes are eligible so this is an inexpensive way to try roadracing. Superbike rules. Formula Amateur This is an unlimited displacement amateur money race with a purse. Amateurs only, 12 lap races. ASMA Certificates paid through 5th place. $150, $100, $75, $25, $20. Middleweight SuperStock Amateur Open to all 650cc and under 4 cylinders, 750cc and under twins and triples. SuperStock rules apply Middleweight Superstock Expert Open to all 650cc and under 4 cylinder production motorcycles, 750cc and under twins and triples. SuperStock rules apply Unlimited Superstock Amateur Open to all production motorcycles. SuperStock rules apply Unlimited Superstock Expert Open to all production motorcycles. SuperStock rules apply Formula Twins Open to 700cc and under liquid cooled twin cylinder machines, and 1000cc and under air cooled twin cylinder machines, as well as 125cc single cylinder machines. (combined am and ex) Superstock rules apply with the exception of tires. Lightweight Superbike (Combined Am & Ex) 700cc and under 4 stroke, 4 valve twins, 750cc and under 4 stroke, 2 valve twins, 550cc and under 4 cylinder and triples. Unlimited displacement 4 stroke singles. We allow 125cc 2 stroke singles as an exception. Superbike Rules. Lightweight GP (Combined Am & Ex) This class is open to any 500cc and under 2 stroke single, 250cc and under two stroke twin, 125cc singles, 750cc and under 4 stroke 4 valve twin, and up to 800cc 4 stroke 2 valve twin. Also, up to 550cc 4 cylinder 4 stroke machines and unlimited displacement singles. Heavyweight Superbike Expert This class is open to 750cc 4 stroke 4 cylinder machines, 900cc triples, and up to 1000cc 4 stroke twins. Superbike Rules. Heavyweight Superbike Amateur This class is open to 750cc 4 stroke 4 cylinder machines, 900cc triples, and up to 1000cc 4 stroke twins. Superbike Rules Beginner In 2003 ASMA added a beginner class to encourage those that don’t want to ride with the more experienced racers and to give those just starting out a chance at winning their first race a bit sooner. Riders are eligible to race the beginner until they win or finish in the top 5 three times, upon which time they will be promoted to the amateur class. Beginning riders are allowed to race in amateur classes as well. Bikes are unrestricted so long as they meet the safety guidelines. Formula 40 (combined Am & Ex) The only restriction in the formula 40 class is that the rider must be at least 40 years old to enter. Proof of age is required to enter this class especially if you look under 21! Heavyweight Twins (combined Am & Ex) The Heavyweight Twins class is made specifically for non 4 cylinder motorcycles. Any size single, twin or triple cylinder machine is eligible as long as it meets the safety requirements. Superbike Rules. Middleweight Superbike Expert 650cc 4 cylinder machines, 900cc 3 cylinder machines, and up to 850cc twins. Superbike Rules. Middleweight Superbike Amateur 650cc 4 cylinder machines, 900cc 3 cylinder machines, and up to 850cc twins. Superbike Rules. Unlimited Superbike Amateur Unlimited displacement machines and amateur licensed riders only. Superbike Rules. Unlimited Superbike Expert Unlimited displacement, experts only, Superbike Rules. Team Sprints: Two riders, one bike, 7 laps each with a rider change at halfway. No two riders currently in the top 5 of Formula Arroyo may be on one team. |