Altis Sigma High-Performance Electric Dirtbikes by Altis Powersports
2025 & 2026 Altis Sigma Product Overview
2025 Altis Sigma Overview
97.2V35Ah (3402Wh) Samsung 50S battery Cells (Greenway Battery Pack)
Charging time (20% - 80%): 2 Hours
23kw (31HP) peak Hairpin Motor (Automotive standard)
Adjustable off-road air-spring suspension
3.5" TFT display with NFC feature
5 levels of regenerative braking 
Headlight & Taillight (w/brake light) switch
Heavy duty disc brake
CST off-road tires
33" seat height
12" Ground Clearance
Front suspension travel: 200mm
428H Chain
MX: 19" Front and 16" Rear Wheel, 44T Sprocket (63MPH Top Speed)
2026 Altis Sigma Overview
High-Performance Powertrain
Powered by a 25kW peak motor (34 HP), the SIGMA 2026 delivers an impressive 601 Nm of torque (39T sprocket) for explosive acceleration. With a top speed of 80+ mph (128+ km/h), it’s built to dominate both trails and open terrain.
What is new for the 2026 Version
97.2V35Ah (3402Wh) Samsung 50S battery cells (Performance Pack)
New Baja style headlight
25kw (34HP) peak upgraded Hairpin Motor 
20mm rear axle
35" seat height
13" Ground Clearance
Front suspension travel: 220mm
520H Chain