Altis Sigma- a groundbreaking electric dirt bike for adults that has raised the bar for the entire e-moto industry with its 98-volt system, 35Ah battery and powerful 22kw hairpin motor, coupled with motocross-grade brakes, a heavy duty suspension, and strong yet lightweight aluminum frame. The Altis Sigma is available in two powerful models, Altis Sigma and Altis Sigma MX, with the MX having a 16″ rear wheel, and the Sigma with a 19″ rear wheel. Both models come with a 19″ front wheel.

This impressive bike from Altis Powersports features a 27HP (22kw) peak motor with hair pin technology-the first time ever used in an e-moto delivering an impressive 443 lb-ft (601 Nm) of torque for exhilarating off-road adventures. With a lightweight aluminum alloy frame, advanced adjustable air-spring suspension, and a long-lasting Samsung. Experience the future of electric riding with enhanced features 50s battery pack, the ALTIS SIGMA combines performance and versatility like never before. Experience the future of electric riding with enhanced features such as a reverse gear, 3.5″ TFT display that enables never-before seen tuning, five levels of regenerative braking, full size brakes and heavy-duty CST off-road tires.

WHICH ALTIS SIGMA IS RIGHT FOR ME?

-Sigma (19/19 wheels): Ideal for riders who want versatility. Whether you’re hitting trails, gravel roads, or occasional pavement, this setup provides a balanced mix of stability, speed, and off-road capability. If you’re looking for higher top speeds while maintaining off-road performance, the standard Sigma is the way to go.

-Sigma MX (19/16 wheels): Built for off-road purist. If you spend most of your time on motocross tracks, single-track trails, or technical terrain, the smaller rear wheel enhances agility, acceleration, and handling. The focus here is on control and responsiveness rather than outright top speed, making it perfect for aggressive off-road riding.

-Altis Sigma MX vs. Altis Sigma
The Altis Sigma MX has a 16″ rear wheel (often preferred in off-road settings), where as the Altis Sigma has a 19″ rear wheel. Otherwise, the two bikes are identical.

MODEL HIGHLIGHTS
-97.2 V 35 Ah Samsung 50S battery cells (Greenway Battery Pack)
-Charging time (20%-80%) 2 hours
-22 kw peak Hairpin Motor (Automotive Standard)
-Adjustable off-road air-spring suspension
-3.5″ TFT display with NFC feature
-5 levels of regenerative braking
-Headlight and Taillight (with brake light) switch
-Heavy duty disc brake
-CST off-road tires

Standard: 533 n.m torque (39T sprocket), 19″ Front and 19″ Rear wheel

MX: 601 n.m torque (44T sprocket), 19″ Front and 16″ Rear wheel

CHASSIS
-Weight (with battery): 88 kg (194 lbs)
-Max Load: 300 lbs
-Wheelbase: 1285 mm (51 inches)
-Front brake disc diameter: 260 mm
-Rear brake disc diameter: 220 mm
-Chain: 428H
-Frame Design: Aluminum alloy forging

CHASSIS
-Ground Clearance: 300 mm (12 inches)
-Seat Height: 840 mm (33 inches)
-Steering head angle: 26°
-Suspension travel (front): 200 mm
-Suspension travel (rear): 85 mm with linkage
-Rear Wheel travel: 200 mm with linkage
-Wheels: Spoked wheels with aluminum rims

MOTOR
-Max power: 22 kw
-Torque: 72 Nm
-Battery: Lithium-Ion ALTIS Power Pack
-Battery capacity: 35 Ah
-Charging input: AC110v/ 112v 12.5A
-Charging time: 20%-100%, 3 hours
-Cooling: Air cooled
-Energy content: 3.402 kWh
-Electric motor: 98v- Hairpin motor
-Top Speed: 70 mph
-Range: 50 miles