The Altis Sigma 98V Electric Dirt Bike is a next-generation, high-performance electric motorcycle built for riders who want uncompromising power, speed, and control. Designed to compete at the top of the electric off-road category, the Sigma pushes beyond traditional e-moto limits with its high-voltage architecture and race-ready components.
At the core of the Altis Sigma is a 98V battery system paired with a powerful Hairpin motor, delivering over 22 kW of peak power. This setup provides instant throttle response, massive torque, and strong pull across steep climbs, loose terrain, and high-speed straights. Whether you’re riding hard trails, open dirt tracks, or private off-road property, the Sigma delivers consistent, adrenaline-filled performance.
The bike’s adjustable air-spring suspension is engineered to absorb hard impacts, jumps, and rough terrain while maintaining stability and rider confidence. Its forged aluminum alloy frame balances strength and agility, giving the Sigma a planted feel without unnecessary weight. Large off-road wheels and aggressive tires ensure grip and control across sand, gravel, dirt, and uneven surfaces.
Braking performance is handled by heavy-duty hydraulic disc brakes combined with multiple levels of regenerative braking, allowing riders to fine-tune control and energy recovery. The modern TFT display with NFC access adds a premium touch, providing ride data, security, and a clean cockpit layout.
With its combination of extreme voltage, advanced motor technology, and rugged off-road design, the Altis Sigma stands as one of the most powerful electric dirt bikes in its class. Available now at Flash E-Bikes, this machine is built for serious riders who want cutting-edge electric performance without compromise.
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