Altis Sigma High-Performance Electric Dirt bikes 

Everything you need to know when buying Altis Sigma online In Australia

2026 Altis Sigma Product Overview

High-Performance Electric Dirt Bike for Serious Off-Road Adventures

Meet the Altis Sigma Electric Dirt Bike, built for riders who want powerful performance, sharp handling, and the instant torque that makes electric riding so exciting. Altis Sigma for sale in Australia

Whether you’re tackling rugged trails, exploring off-road terrain, or simply looking for a capable electric dirt bike for adults, the Sigma is designed to deliver a confident and exhilarating ride. Its high-output electric motor provides strong, responsive acceleration, while the large-capacity lithium-ion battery gives you the range to spend more time riding and less time worrying about charging.

The Sigma also features performance-focused suspension, regenerative braking, and a lightweight aluminium chassis, giving it the balance of strength, control, and agility needed for demanding off-road conditions.

If you’re looking for an Altis Sigma in Australia, a powerful electric dirt bike for adults, or a premium electric off-road bike built for trail riding, the Altis Sigma is one worth considering.

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 Key Features | Altis Sigma for sale in Australia

Powerful Electric Motor:
Experience instant acceleration and smooth, responsive torque delivery. The high-output electric motor gives you the power and confidence to tackle challenging off-road terrain.

High-Capacity Lithium Battery:
Spend more time riding and less time worrying about your next charge. The high-capacity lithium-ion battery is designed to deliver long, enjoyable riding sessions.

Built for Off-Road Performance:
Designed with off-road riding in mind, the Altis Sigma combines performance-focused geometry, capable suspension, and durable tyres to handle everything from trails to rough terrain.

Large Off-Road Wheels:
The large wheels provide excellent stability, traction, and control, helping you stay confident when riding across uneven and unpredictable surfaces.

Regenerative Braking:
Regenerative braking helps recover energy as you slow down while giving you additional control and confidence when navigating technical terrain.

Integrated Digital Display:
Keep an eye on essential riding information at a glance with the clear, integrated digital display, keeping you informed while you ride.

NFC Keyless Technology:
Selected specifications feature NFC technology, offering convenient keyless access and a modern, seamless way to operate your bike.

Lightweight Aluminium Chassis:
A lightweight aluminium chassis delivers the ideal balance of strength, rigidity, and agility—helping the bike feel nimble and responsive both on the trail and off the beaten path. Altis Sigma for sale in Australia

What is new for the 2026 Version

• 97.2V35Ah (3402Wh) Samsung 50S battery cells (Performance Pack)
• New Baja style headlight
• 25kw (34HP) peak upgraded Hairpin Motor 
• 20mm rear axle
• 35″ seat height
• 13″ Ground Clearance
• Front suspension travel: 220mm
• 520H Chain

Trail: 19″ Front and 19″ Rear Wheel 39 Sprocket (80MPH Top Speed)

Who Is the Altis Sigma For?

The Altis Sigma is built for experienced riders who want the performance and feel of a serious electric dirt bike—not an entry-level electric bicycle.

It’s a great fit for riders who are looking for:

• Strong, instant acceleration
• Powerful electric torque
• Confident off-road performance
• Premium suspension for demanding terrain
• Modern battery technology
• A quieter riding experience
• Less routine drivetrain maintenance
• Full-size dirt-bike ergonomics and handling
• The performance advantages of modern electric technology

With its combination of power, torque, and off-road capability, the Sigma is designed to be ridden with the same level of respect and awareness as a high-performance dirt bike. It should be used only in suitable riding areas and by riders who understand how to handle its performance safely and responsibly. Altis Sigma for sale in Australia

Australian Riding & Legal Information | Altis Sigma for sale in Australia

The Altis Sigma is designed and marketed as an off-road electric dirt bike. In Australia, the rules for electric motorcycles and off-road vehicles can vary depending on the state or territory you’re riding in.

It’s important not to assume that the Altis Sigma is road legal simply because it is equipped with features such as lights, brakes, or other road-style components.

Before riding, make sure you understand the current laws and requirements in your state or territory. This may include rules around registration, licensing, insurance, where you can legally ride, and how the vehicle is classified.

Always ride responsibly, follow local laws, and use the bike only in areas where it is legally permitted.[1]

Buy the Altis Sigma Electric Dirt Bike in Australia

Looking for an electric dirt bike that delivers serious performance and an authentic off-road experience?

Meet the Altis Sigma — a high-performance electric dirt bike designed for riders who want impressive power, advanced technology, and the freedom to take on challenging terrain.

At Surron Electric Ride, we’re passionate about bringing premium electric bikes to Australian riders. The Altis Sigma combines modern electric performance with the capability and excitement you expect from a true off-road bike.

Before you order, check the latest availability, specifications, colour options, and pricing to find the right Altis Sigma for you.

Ready to take your riding to the next level?

Explore the Altis Sigma and experience what the next generation of high-performance electric dirt bikes has to offer.

Shop the Altis Sigma Electric Dirt Bike at Surron Electric Ride today.

Is the Altis Sigma Motor Covered by Warranty?

Yes. The Altis Sigma electric motor is covered under Altis’ limited warranty as one of the bike’s key power-system components.

For riders who use the Sigma for recreational trail riding or other off-road adventures, motor warranty coverage can provide valuable peace of mind. That said, the warranty typically covers manufacturing defects that fall within the manufacturer’s warranty terms. It generally does not cover damage caused by crashes, misuse, racing, unauthorised modifications, or improper maintenance.

As always, it’s worth reviewing the specific warranty terms and conditions to understand exactly what is covered and what isn’t. Altis Sigma for sale in Australia

What Does the Altis Sigma Warranty Cover?

Altis Motorsports provides limited warranty coverage for key components of the Sigma electric dirt bike.

At Surron Electric Ride we published warranty terms include:

• Motor: 365-day limited warranty
• Controller: 365-day limited warranty
• Battery: 365-day limited warranty
• Display: 90-day limited warranty
• Workmanship and operational issues: 30-day warranty
• OEM parts and accessories: 30-day warranty

Warranty periods are generally calculated from the date of delivery. Warranty claims may require the affected component to be returned for inspection and technical evaluation.

Altis Sigma vs Sur-Ron: Which Electric Dirt Bike Is Best?

Choosing between the Altis Sigma, Sur-Ron Light Bee X, and Ultra Bee really comes down to what you want most—speed, power, lightweight handling, or trail performance.

The Altis Sigma is the performance-focused option, with an expected 23–25 kW of peak power, a 3.4 kWh battery, and roughly 80 mph top speed in its higher-performance setup. The Light Bee X is much smaller and lighter, with around 10 kW and a top speed of about 50 mph.

 Which One Is Right for You?

 Altis Sigma — Best for Speed & Power
Want serious acceleration and top-end performance? The Sigma is the clear pick, offering significantly more power than a stock Light Bee X and more than the standard Ultra Bee.

 Sur-Ron Light Bee X — Best for Lightweight Fun
The Light Bee X is compact, agile, and easy to handle. It’s great for tight trails, wheelies, and riders who enjoy a playful ride. Its huge aftermarket is another big advantage.

 Sur-Ron Ultra Bee — Best for Trail Riding
The Ultra Bee offers a larger, more full-size dirt-bike feel. It’s a great choice for riders who want more stability and capability for serious off-road riding.

Final Verdict

Most power & speed: Altis Sigma

Lightweight fun: Light Bee X

Serious trail riding: Ultra Bee

Best power-focused option: Altis Sigma

If you’re trying to decide between the Altis Sigma and Ultra Bee, that’s where things get really interesting. They’re much closer in size and capability, so the better choice ultimately comes down to the kind of riding you plan to do. Altis Sigma for sale in Australia

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Frequently Asked Questions | Altis Sigma for sale in Australia

Is the Altis Sigma a good electric dirt bike?

Yes. The Altis Sigma is a high-performance electric dirt bike with strong acceleration, a large battery and serious off-road capability.

How fast is the Altis Sigma?

The Altis Sigma’s top speed varies by model and configuration. Australian listings quote speeds of around 113 km/h, while some versions may offer higher speeds.

What is the range of the Altis Sigma?

The Altis Sigma range depends on terrain, rider weight, speed and riding style. Australian listings quote approximately 80–120 km depending on the configuration.

What battery does the Altis Sigma use?

The Altis Sigma commonly uses an ALTIS PowerPack lithium-ion battery rated at around 97.2V, 35Ah and 3,402Wh. Specifications may vary by model.

How powerful is the Altis Sigma?

The Altis Sigma produces around 22–23kW of peak power according to commonly published Australian specifications. Power may vary between models.

How long does the Altis Sigma take to charge?

Charging times vary by charger and conditions. Published specifications indicate around 2 hours for 20–80% and approximately 3 hours for 20–100% charging.

Is the Altis Sigma suitable for adults?

Yes. The Altis Sigma is a full-size electric dirt bike designed for experienced adult riders.

Is the Altis Sigma road legal in Australia?

Road legality depends on the bike’s classification, registration, compliance and your state or territory laws. Check local requirements before riding on public roads.

Can I ride the Altis Sigma on public roads?

Not necessarily. Public-road use depends on registration, vehicle compliance and applicable Australian laws. Check the requirements for your location and specific bike.

Is the Altis Sigma good for trail riding?

Yes. The Sigma is designed for off-road riding, with features such as off-road suspension, ground clearance, performance brakes and off-road tyres.

Does the Altis Sigma need petrol?

No. The Altis Sigma is fully electric and uses a lithium-ion battery and electric drivetrain instead of a petrol engine.

Does an electric dirt bike require engine oil?

No. The Sigma has no conventional petrol engine or engine-oil changes. However, regular maintenance of the brakes, suspension, chain, electrical system and chassis is still required.

Is the Altis Sigma better than a petrol dirt bike?

It depends on your needs. The Sigma offers instant electric torque, quiet operation and a simpler drivetrain, while petrol dirt bikes offer quick refuelling and a different riding experience.

Where can I buy the Altis Sigma in Australia?

You can purchase or enquire about the Altis Sigma through Surron Electric Ride, subject to stock and availability.

What should I check before buying an Altis Sigma?

Before buying, check:

• Model year and configuration
• Battery capacity
• Peak power
• Wheels and tyres
• Warranty
• Included accessories
• Stock and delivery
• Registration and legal requirements

Confirming these details will help you choose the right Altis Sigma for your needs.

 

Disclaimer:
This product was design and intend for off-road and close-course use only. Prohibited for use on public streets, sidewalks, bike paths, or other municipal property, unless otherwise posted. Refer to local city, county, state, and federal regulations before riding. Purchasers must be 18 years or older or have parents/guardian permission. Always wear approved safety gear, and ride responsibly.Altis Sigma for sale in Australia