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

Trail: 19" Front and 19" Rear Wheel 39 Sprocket (80MPH Top Speed)