Sale!

Altis Sigma

Original price was: $6,099.00.Current price is: $5,499.00.

The listed price does not include sales tax, freight, and setup. 

Purchases made with a credit card will be slightly more.

All Prices are subject to change.

Come in and we’ll be happy to show you this great bike and answer any questions you may have.

For more information on this bike, contact Screwie Lewie’s Motorsports at (623)869-7433

**THIS BIKE IS FOR OFF-ROAD USE ONLY. PLEASE CHECK YOUR LOCAL LAWS AND REGULATIONS**

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Description

Altis Sigma

The Altis Sigma is where raw power meets refined engineering. Designed for riders who demand more from every trail, this next-generation electric dirt bike delivers explosive performance, precision handling, and cutting-edge technology in a lightweight, race-ready platform.

At the heart of the Sigma MX is a 97.2V 35Ah Samsung 50S battery, delivering 3.4 kWh of energy through an advanced 23kW (31HP) automotive-grade hairpin motor. The result? Instant torque, relentless acceleration, and a riding experience that feels as aggressive as it is controlled.

Built on a forged aluminum alloy frame, the Sigma MX balances strength and agility with just 88 kg of total weight. Its fully adjustable off-road air-spring suspension and long-travel setup are engineered to dominate rough terrain, while CST off-road tires and heavy-duty disc brakes keep you planted and in control when it matters most.

Tech-forward features like a 3.5” TFT display with NFC capability, five levels of regenerative braking, and fast charging (20–80% in just 2 hours) ensure the Sigma MX isn’t just powerful, it’s smart, efficient, and ready for modern riders.

With 601 Nm of torque on tap and a design built for serious off-road performance, the Altis Sigma MX isn’t just another electric bike, it’s a statement.

Ride harder. Ride smarter. Ride Sigma.

Key Specifications

  • 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
  • 19″ Front 19″ Rear

CHASSIS

  • Weight (with battery): 88 kg
  • Wheelbase: 1285 mm
  • Front brake disc diameter: 260 mm
  • Rear brake disc diameter: 220 mm
  • Chain: 428H
  • Frame design: Aluminium alloy forging
  • Ground clearance: 300m
  • Seat height: 840 mm
  • Steering head angle: 26 °
  • Suspension travel (front): 200 mm
  • Suspension travel (rear): 85 mm with linkage
  • Rear Wheel travel: 200mm with linkage
  • Wheels: Spoked wheels with aluminum rims

Motor

  • Max. power: 23 kW (31HP)
  • Torque: 601 Nm (443 ft-lbs.)
  • Battery: Lithium-Ion ALTIS Powerpack
  • Battery capacity: 35 Ah
  • Charging input: AC110V/112V12.5A
  • Charging time 20%-100%: 180 min.
  • Charging time 20%-80%: 120 min.
  • Cooling: Air cooled
  • Energy content: 3.402 kWh
  • Electric motor: 98V – Hairpin motor