Your cart is currently empty!
SM1 – The Pinnacle of Supermoto Racing

Welcome to the SM1 Class, the premier battleground of the Sierra Nevada Moto Championship!
This is where the fastest riders and fiercest competitors come to prove their mettle. SM1 is the elite division, attracting professional racers and hungry up-and-comers who are ready to push the limits of speed, skill, and strategy. Every lap is a showdown, every corner a test of precision, and every race a chance to claim glory on the top step of the podium.
With high-performance machines and world-class talent, the SM1 class showcases the very essence of supermoto racing: raw power, lightning-fast corners, and the ultimate battle for supremacy.
Think you have what it takes to compete with the best? Or are you ready to witness the ultimate showdown? The SM1 Class is the heart-pounding centerpiece of every race weekend in the Sierra Nevada Moto Championship.
SM1 Class Regulations:
- Minimum Age: 15 years old
- Engine Specs:
- 2-Stroke: Over 175cc up to 350cc
- 4-Stroke: Over 250cc up to 550cc

SM2 – Where Ambition Meets the Track

Step into the SM2 Class, the perfect arena for amateur riders chasing their dreams or simply looking for weekend thrills!
SM2 is all about growth, competition, and fun. Whether you’re climbing the ranks toward the premier class or just here for the sheer joy of racing, this class offers the perfect balance of challenge and camaraderie. It’s a proving ground where riders sharpen their skills, test their limits, and experience the adrenaline rush of supermoto racing.
From rookies taking their first leap into competitive racing to seasoned amateurs hungry for more, SM2 welcomes all who have the passion to hit the track. This is where futures are built, and weekends are made unforgettable.
Ready to take the next step or just eager to race for the love of it? Join the SM2 Class and find out why it’s the heart of our racing community!
SM2 Class Regulations:
- Minimum Age: 15 years old
- Engine Specs:
- 4-Stroke: Over 250cc up to 550cc
- 2-Stroke: Over 175cc up to 350cc

SM3 – The Supermini Showdown

Welcome to the SM3 Class, where the next generation of racers and seasoned riders meet in a thrilling battle of skill and speed!
SM3 is the Supermini class of the Sierra Nevada Moto Championship, bringing together a diverse mix of riders – from ambitious youth racers to adults who love the thrill of competition. This class is all about showcasing talent, having fun, and proving that size doesn’t matter when it comes to delivering exciting, high-octane action on the track!
The SM3 class highlights tight racing, unmatched determination, and the electric energy of a group that’s as diverse as it is competitive. Whether you’re a rising star or an experienced rider looking for a fun challenge, SM3 delivers unforgettable moments for racers and fans alike.
Think you’ve got what it takes to shine in the Supermini spotlight? The SM3 Class is your ticket to be part of the action-packed Sierra Nevada Moto Championship series!
SM3 Class Regulations:
- Minimum Age: 12 years old
- Engine Specs:
- 2-Stroke: Max displacement of 112cc
- 4-Stroke (Air-Cooled): Max displacement of 234cc
- 4-Stroke (Liquid-Cooled): Max displacement of 159cc

Slide into the SMA Class, the ultimate test of speed and precision on pure asphalt!
The SMA Class in the Sierra Nevada Moto Championship brings together a diverse mix of professionals, club racers, and amateurs to compete in a thrilling, high-speed arena. With no dirt sections to navigate, this class puts the spotlight on cornering prowess, braking control, and pure road-racing skill. It’s where racers of all backgrounds meet to battle it out and prove their mastery of the blacktop.
Whether you’re a seasoned pro chasing victory, a club racer looking for intense competition, or an amateur eager to push your limits, the SMA Class welcomes everyone to the track. It’s a celebration of all-asphalt racing, where every lap is a showcase of skill, strategy, and raw speed.
Ready to join the SMA Class and leave your mark on the asphalt? Be part of the action and experience the thrill of racing in the Sierra Nevada Moto Championship!
SMA Class Regulations:
- Minimum Age: 15 years old
- Engine Specs:
- 2-Stroke: Over 175cc up to 350cc
- 4-Stroke: Over 250cc up to 550cc
- Twin Cylinder Street Bikes: Max displacement of 400cc

SM3A – Supermini Asphalt Action

Welcome to the SM3A Class, where riders of all ages and skill levels come together for thrilling all-asphalt racing!
The SM3A Class takes the excitement of the Supermini division and shifts it entirely to the blacktop. From young up-and-comers honing their craft to seasoned racers looking for tight, adrenaline-packed competition, this class is a showcase of talent, determination, and love for the race.
With a level playing field and diverse rider base, SM3A is all about pushing limits, mastering the asphalt, and having fun along the way. Every corner, every straight, and every finish line is a chance to shine in this exciting all-asphalt Supermini showdown.
Think you’ve got what it takes to dominate the pavement? Join the SM3A Class and make your mark in the Sierra Nevada Moto Championship!
Class Restrictions:
- Minimum Age: 12 years old
- Engine Specs:
- 2-Stroke: Max displacement of 112cc
- 4-Stroke (Air-Cooled): Max displacement of 234cc
- 4-Stroke (Liquid-Cooled): Max displacement of 159cc

Support and Exhibition Classes

Welcome to the Mini Class, where riders of all ages bring their passion and skill to the track!
The Mini Class is all about fostering a love for racing while delivering exciting competition for everyone from young riders to adults. This support class offers a fun and friendly environment where newcomers can get their first taste of racing and experienced riders can showcase their skills on smaller bikes. It’s the perfect mix of camaraderie and adrenaline!
Whether you’re a young racer ready to take on your first challenge or an adult who loves the thrill of close competition, the Mini Class welcomes you to the action. This is where memories are made, skills are sharpened, and racing dreams take shape.
Ready to join the Mini Class and experience the thrill of the Sierra Nevada Moto Championship?
Bring your bike, bring your passion, and let’s hit the track together!
Mini Class Regulations:
- Minimum Age: 10 years old
- Engine Specs:
- 2-Stroke: Up to 68cc
- 4-Stroke: Up to 160cc


Welcome to the Jr Class, where young riders take their skills to the next level and progress toward racing greatness!
The Jr Class bridges the gap between the MicroMoto and Mini classes, providing a fun and challenging environment for riders ages 4 to 12. Whether they’re just stepping up from their first laps or building confidence for future competition, this class is the perfect place to grow, learn, and race with peers.
With a focus on development, excitement, and encouragement, the Jr Class is where riders sharpen their skills and discover their potential. It’s all about making strides, gaining experience, and having a blast along the way!
Ready to watch the future of racing in action?
The Jr Class is where passion and progress meet on the track!
Jr Class Regulations:
- Minimum Age: 6 years old
- Maximum Age: 12 years old
- Engine Specs:
- 2-Stroke: Up to 50cc
- 4-Stroke: Up to 110cc


Welcome to the MicroMoto Class, the perfect starting point for the youngest racers to ignite their passion for two wheels!
Designed for riders ages 4 to 8, the MicroMoto Class is all about building confidence, learning the fundamentals, and having a blast on the track. With 50cc and electric bikes of similar horsepower, this class offers a safe and exciting environment for the next generation of racers to take their first laps and experience the thrill of competition.
MicroMoto is more than a race – it’s a celebration of young talent and the future of supermoto. Every rider gets the chance to shine, learn, and create unforgettable memories on the track.
Are you ready to cheer on the next wave of champions?
The MicroMoto Class is the heartwarming highlight of the Sierra Nevada Moto Championship!
MicroMoto Class Regulations:
- Minimum Age: 4 years old
- Maximum Age: 8 years old
- Engine Specs:
- 4-Stroke: Up to 50cc
- Includes electric bikes of similar horsepower
