• Altis Sigma

    Experience the perfect combination of ruggedness and agility with the Altis Sigma! Designed for demanding off-road adventures, the chassis features a lightweight, forged aluminum frame that offers impressive stability and maneuverability at just 91 kg. Available as an L1e (45 km/h) or L3e (105 km/h).

98V

Battery

34 HP

Peak Power

601 Nm

Rear Wheel Torque

100 km/h

Top Speed

Sigma_black

The Altis Sigma

Experience the perfect combination of ruggedness and agility with the Altis Sigma! Designed for demanding off-road adventures, the chassis features a lightweight, forged aluminum frame that offers impressive stability and maneuverability at just 91 kg. With 280 mm of ground clearance, a 1285 mm wheelbase, and a 26° steering angle, you’ll conquer any terrain with ease. The adjustable air suspension, with 220 mm of travel up front and 85 mm in the rear, ensures a smooth ride, even on the toughest trails. The spoked wheels with aluminum rims guarantee optimal traction and durability. Whether you’re tackling steep climbs or conquering technical descents, the Altis Sigma is available as an L1e (45 km/h) or L3e (105 km/h) vehicle.

98V Hairpin Motor

Feel the unbridled power of your electric off-road dirt bike with the innovative 98V Hairpin motor! Altis Powersports has developed this groundbreaking technology to take your performance to a whole new level. The motor features a unique rectangular wire winding that significantly reduces electrical resistance and heat loss. This means more power goes directly to the wheels without wasting energy, enabling longer, more intense rides with maximum efficiency. Thanks to its impressive power-to-weight ratio, the motor delivers strong torque and rapid acceleration (0 to 50 mph in 2.0 seconds) in a compact, lightweight design. This means faster response times and superior handling, allowing you to navigate challenging terrain with ease. 

Motor
control

Everything under control

Stay in full control with the high-quality components of the Altis Sigma! The cockpit is specially designed for you to tackle any off-road adventure. The ergonomically designed handlebar grips and switches allow for precise control, even when wearing gloves. With the adjustable riding modes, you can switch instantly between Eco, Normal, Sport, and Race to perfectly tailor performance to any terrain. The rugged, weather-resistant components are designed for the toughest conditions and guarantee reliability on every trail.

Everything at a glance

Stay fully informed with the Altis Sigma’s state-of-the-art display! The central 4.3-inch TFT color screen provides clear, easy-to-read information on speed, battery level, riding mode, and more. The intuitive design ensures that you can see all the important data at a glance without taking your eyes off the trail. Built to be rugged and weatherproof, the display can withstand the extreme conditions of off-road riding.

Everything-at-a-glance

Altis Sigma Owner's Manual

Download Manual
A:

Charging the Altis Sigma bike usually takes around 4 to 8 hours, depending on the battery capacity and charger type.

A:

Battery life varies depending on usage, terrain, and riding style. Most sigma performance bikes are designed to last several hours on a full charge under normal conditions.

A:

The professional cycling bike design of the Sigma includes advanced engineering, durable materials, and high-performance components that support long rides and challenging terrains.

A:

While the Sigma can handle smooth road surfaces, it is not designed as a sigma road bike or a speed road bike. It is primarily built for off-road performance, featuring thick tires, strong suspension, and a durable frame for rough terrain.

A:

The Altis Sigma bike typically includes:
- High-performance motor
- Long-lasting battery
- Durable frame design
- Advanced braking system

A:

The Altis Sigma bike is a high-performance electric and off-road capable bike designed for riders who want power, speed, and durability. It is built for both adventure and performance riding.

Sigma 2026

Vehicle size(L*W*H) 1980x825x1095 mm
Weight (with battery) 90 kg
Wheelbase 51 Inches(1285 mm)
Seat height 35 Inches
Ground clearance 13" Inches
Steering head angle 26 °
Front brake disc diameter 260 mm
Rear brake disc diameter 220 mm
Chain 520H
Frame design Aluminium alloy forging
Suspension travel (front) 220 mm
Suspension travel (rear) 85 mm with linkage
Rear Wheel travel 200mm with linkage
Wheels Spoked wheels with aluminum rims, DOT disc brakes with 4 pistons
Tyre type 19" front, 19" rear, with an option for 16" rear
Top Speed 100 km/h
Max. power Offroad 25 kW
Torque 601 Nm (443 ft-lbs)
Battery 98V 35Ah, ternary/Samsung 21700 battery cells
Charging input AC110V/112V12.5A
Charging time 180 min(20%-100%), 120 min(20%-80%)
Cooling Air cooled
Energy content 3.402 kWh
Electric motor 98V - Hairpin motor