What’s New on the Altis Sigma for 2025?

Altis Sigma Key Updates

• Upgraded BMS: Improved battery efficiency and reliability with up to 10% more range
• Higher RPM: Boosted motor speed from 7800 to 8300 RPM
• Increased Torque: Raised from 601 Nm to 626 Nm for stronger acceleration
• New Throttle Tune: Enhanced modulation and smoother power delivery for better off-road control more aggressive in race
• New Front Suspension: Dual spring front suspension
• New Dust Seals: In the rear suspension linkage
• New Front Wheel Hubs: Provides more strength and stability
• Display: 3.5″ TFT Display with NFC Key

Altis Sigma: The Ultimate Off-Road Beast You’ve Been Waiting For

If you’re searching for the best electric dirt bike for adults that blends power, performance, and cutting-edge tech, look no further.
The Altis Sigma is here to revolutionize your off-roading experience. Think Stark Varg, but more than half the cost!

Built for thrill-seekers and adventurers, this bike brings unmatched power and control to the trails. But is it the right electric dirt bike for you? Let’s dive into the features, answer common questions, and help you decide if the Altis Sigma is the fast electric bike you’ve been waiting for.

Altis Sigma Key Features

• Battery: 97.2V 35Ah Samsung 50S battery Cells (3402Wh)
• Motor: Peak 22.5kW Hairpin Motor
• Controller: 450-Phase Amp Controller
• Suspension: Adjustable Air Spring Suspension
• Tires: Sigma F19″, R19″ / Sigma MX F19″, R16″
• Lights: Front Headlight & Rear Taillight, Functional Brake Light and High Beam
• Brakes: 4-Piston Disk Brakes with 5 Regenerative Modes
• Display: 3.5″ TFT Display with NFC Key

Legendary Torque & Unrivaled Power

Up to

70 MPH

An electric bike that destroys the competitors.

Up to

50 MILES

Conquer the trails without range anxiety.

First 98V Electric Dirt Bike on the Market

The e-dirt bike Altis Sigma is the first 98-volt electric dirt bike, breaking new ground in the industry. This high-voltage setup provides serious torque and speed, making it ideal for challenging off-road trails. It’s built for those who want to push the limits of what an e dirt bike can do.

22.5KW of Raw Power

If you’re looking for the fastest electric bike for rugged terrain, the Altis Sigma won’t disappoint. With 22.5KW of power, it’s built to dominate even the steepest trails, offering enough muscle for fast rides and thrilling wheelies.

Equipped with the best of the best, the massive 98V battery comes with a NEMA L16-30P connector to maximize discharge safety. Whether you’re climbing a steep hill or tearing down a dirt path, this bike handles it all with ease.

Off-Road Tires, Right Out of the Box

Unlike many electric dirt bikes that require upgrades, the Altis Sigma is ready to hit the trails straight from the showroom.

The off-road tires offer unbeatable traction, ensuring that you can tackle any terrain without hesitation.

This bike is built for adventure. No adjustments necessary.

Built for Speed and Torque

With its 39T sprocket, the Altis Sigma strikes a perfect balance between high speeds and enough torque to pull off stunts.

If you’re looking for the fastest electric dirt bike that can handle both speed and off-road performance, this is it.

You’ll be zipping through trails while still having the power to handle sharp turns and obstacles.

Powerful Hairpin Motor for Unmatched Performance

At the heart of the Altis Sigma is its advanced 98V Hairpin motor, designed to deliver maximum power and torque for any off-road challenge. With a staggering 22.5 kW of peak power and 72 Nm of torque, this motor ensures that you have the strength to conquer steep hills and rugged terrains with ease. The Altis PowerPack is a high-capacity Lithium-Ion battery that keeps you powered up for extended rides, offering an energy content of 3.402 kWh. Thanks to its air-cooled system, the motor remains efficient even during intense riding conditions, preventing overheating and maintaining performance over long rides. Charging is also quick and convenient, reaching 100% in just 180 minutes and 80% in 120 minutes, making sure your adventures are never interrupted!

Max power: 22.5 kW

Torque: 72 Nm

Battery capacity: 35 Ah

Charging time: 100% in 180 min, 80% in 120 min

Cooling system: Air cooled

Energy content: 3.402 kWh

Robust Chassis for Maximum Control and Durability

The Altis Sigma boasts a lightweight yet strong aluminum alloy forging frame, engineered for durability without compromising performance. Weighing 84 kg / 185 LBS (with battery), the bike is designed for both agility and stability, making it ideal for off-road enthusiasts. The spoked wheels with aluminum rims provide excellent grip and durability on tough terrains, while the 300 mm ground clearance ensures you can easily tackle obstacles without slowing down. The front suspension offers 200 mm of travel and the rear suspension provides 85 mm of travel with linkage, delivering a smooth and controlled ride even over uneven surfaces. With a wheelbase of 1285 mm and a steering head angle of 26°, the Altis Sigma is perfectly balanced for precise handling.

Weight: 84 kg (with battery)

Frame: Aluminum alloy forging

Ground clearance: 300 mm

Front brake disc: 260 mm, rear brake disc: 220 mm

Suspension travel: 200 mm (front), 85 mm with linkage (rear)

Wheels: Spoked wheels with aluminum rims

Chain: 428H