The Sigma MX 97V 23KW Electric Dirt Bike is engineered for riders who demand motocross-level power, precision control, and premium electric performance. Built around a 97.2V Samsung 50S battery pack and a 23kW automotive-grade hairpin motor, the Sigma MX delivers brutal acceleration, massive torque, and refined rideability in a lightweight, competition-ready chassis.
At its core is a 97.2V 35Ah (3,402Wh) Samsung 50S power pack, housed in a Greenway battery system for reliable high-output performance. With fast charging from 20%–80% in just 2 hours, the Sigma MX minimizes downtime while maintaining consistent power delivery across the entire charge.
The 23kW (31HP) hairpin motor produces an impressive 601 Nm (443 ft-lbs) of torque at the rear wheel, providing instant throttle response and explosive drive out of corners. Designed to automotive standards, the hairpin motor offers improved efficiency, durability, and thermal performance compared to conventional windings.
A fully adjustable off-road air-spring suspension setup with linkage rear suspension delivers controlled handling across aggressive terrain, while 300 mm of ground clearance and 200 mm of suspension travel allow the bike to soak up impacts with confidence. The 19” front and 16” rear CST off-road tires provide excellent traction and stability on dirt, trails, and track conditions.
Rider control is enhanced through a 3.5” TFT color display with NFC functionality, offering modern security and ride data at a glance. The bike also features 5 levels of regenerative braking, allowing riders to fine-tune deceleration feel and energy recovery. Heavy-duty hydraulic disc brakes, along with integrated headlight and taillight with brake light, complete a capable and trail-ready package.
Built on a forged aluminum alloy frame, the Sigma MX balances strength and weight, tipping the scales at just 88 kg with battery—making it one of the most powerful bikes in its class relative to weight.
Key Highlights
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23kW (31HP) peak hairpin electric motor
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97.2V 35Ah (3.402 kWh) Samsung 50S battery
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601 Nm (443 ft-lbs) rear wheel torque
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Fast charging: 20%–80% in ~2 hours
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Adjustable off-road air-spring suspension
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5 levels of regenerative braking
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3.5” TFT display with NFC
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Heavy-duty hydraulic disc brakes
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19” front / 16” rear CST off-road tires
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Lightweight forged aluminum alloy frame
Warranty
Altis Powersports Inc. Limited Warranty Policy
Altis Powersports Inc. is committed to providing high-quality electric off-road motorcycles and exceptional customer service. We offer a Limited Warranty on our products to ensure that our customers have confidence in their purchase and enjoy a reliable and durable riding experience.
Warranty Coverage
1 30-Day Warranty on Workmanship Defects and Operational Issues Altis Powersports Inc. provides a 30-day warranty, effective from the date of delivery, covering any defects in workmanship and operational issues with the unit.
2 30-Day Warranty on Parts and OEM Accessories Altis Powersports Inc. offers a 30-day warranty, effective from the date of delivery, for all parts and OEM accessories included with the unit.
3 365-Day Warranty for Power System Components Altis Powersports Inc. offers a 365-day warranty, effective from the date of delivery, on key power system components, including the motor, controller, and battery.
Warranty Exclusions
The Limited Warranty does not cover:
• Normal Wear Components: This includes, but is not limited to, brake components, seals, bearings, chains, suspension components, tires, rims, grips, and handlebars.
• Misuse or Abuse of the Product: This includes any damage caused by accidents, collisions, or general neglect.
• Alterations and Unauthorized Modifications: Any modifications to the factory wiring, installation of non-genuine Altis parts, or use of the product in racing or competition will void this Limited Warranty.
• Improper Handling and Storage: Misuse in charging, discharging, or improperly storing the unit will also void this Limited Warranty.
Additional Terms
• This Limited Warranty is non-transferable and is only valid for the original purchaser.
• Proof of purchase, such as the original receipt from Altis Powersports Inc. or an authorized Altis Powersports Inc. dealer, is required to claim the warranty.
Warranty Claim Process
To initiate a warranty claim, please contact Altis Powersports Inc. or your authorized dealer. Ensure you have your original proof of purchase and detailed information about the issue you are experiencing. Our customer service team will guide you through the process to assess and address your claim.
Altis Powersports Inc. values your business and strives to provide a reliable, high-quality product. We encourage you to read this warranty policy thoroughly to understand its terms and conditions. For any further questions or assistance, please reach out to our customer support team.
Thank you for choosing Altis Powersports Inc.
