• Black Sigma electric bike with gold front forks and rugged off road tires
  • Rear view of Red Altis showing the drive chain and aggressive knobby tires.
  • Red Altis electric dirt bike with aggressive knobby tires for off-road riding
  • Handlebars of an Sigma featuring a digital speed display.
  • Altis E-Powersports logo on the black side fairings and gold front forks.
  • Close-up of the Red Altis handlebars, brake lever, and gear toggle switch.
  • Black Sigma showing the removable seat being lifted.
  • Black Sigma with a bright LED headlight and gold front forks.
  • Red Altis with a sleek frame and high-performance off road tires.
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Altis Australia

Sigma MX

Sigma MX

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$5,995.00 AUD
$8,950.00 AUD $5,995.00 AUD Save $2,955
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Shipping calculated at checkout.
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In Stock — Next Day Shipping
Ships Australia-wide · rates calculated at checkout
Dispatched from Melbourne, VIC
Afterpay Available
PayPal Accepted
Optional Extras — Melbourne Metro OnlyNationwide customers: skip — your bike ships boxed to your door at the rate shown above.
Build + Collect Professional assembly — collect from Cheltenham, VIC (by appointment)
$250.00
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Altis Australia · Warehouse clearance

Altis Sigma MX Electric Dirt Bike

Engineering

BUILT FOR THE TRACK

Purpose-set supermoto geometry keeps it locked in under brakes and ruthless on corner drive. Every input is instant. Every exit is violent.

Specifications

Altis Australia · Sigma MX
120km/h
Top Speed
23kW
Peak Power
600Nm
Wheel Torque
120km
Est. Range

Chassis

Weight (with battery) 87 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

Performance

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

Battery

97.2V 35Ah (3402Wh)

Warranty

12 months

Why Globalbike.co

  • Australian Owned

    Proudly Australian owned and operated from Melbourne, VIC. We stand behind every bike we sell.

  • Next Day Shipping from VIC

    Fast dispatch from VIC with next day delivery available. Pickup by appointment at our Cheltenham warehouse.

  • Factory-Direct Pricing

    We cut out the middleman to bring you the best prices on premium electric bikes — direct from the source.

  • 12-Month Warranty

    Every bike comes with a comprehensive 12-month warranty. Ride with confidence knowing you’re covered.

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Frequently Asked Questions

What is the Altis Sigma MX?

The Altis Sigma MX is a high-performance electric dirt bike designed for off-road adventures. Also known as an electric motocross bike, it combines powerful torque with advanced battery technology for longer rides and consistent power on rough terrain.

Is the Sigma MX suitable for beginners?

Yes, the Altis Sigma MX electric dirt bike is suitable for both beginners and experienced riders. Its adjustable suspension and user-friendly controls allow new riders to safely experience off-road riding while still offering advanced features for professionals.

What are the key features of the Altis Sigma MX?

- Powerful 23 kW motor for fast acceleration

- Adjustable off-road suspension

- Durable aluminum alloy frame

- TFT display with ride data

These specifications make it one of the most reliable high-performance electric dirt bikes on the market.

What makes the Sigma MX different from other electric dirt bikes?

The Sigma MX sets itself apart as a high-performance electric dirt bike with a powerful 23 kW motor and fast-charging lithium-ion battery that allow for longer rides and quicker turnaround times. Its durable off-road design and superior handling make it stand out as an electric off-road motorcycle capable of tackling rough terrains more efficiently than many other electric dirt bikes.

How far can the Altis Sigma MX go on a single charge?

The Altis Sigma MX electric dirt bike can travel up to 120 km on a single charge under optimal conditions. Its 3,400 Wh battery combined with fast-charging capability ensures longer rides and minimal downtime, allowing riders to enjoy extended off-road adventures with consistent power.

Is the Altis Sigma MX safe for off-road riding?

Yes. The electric motocross bike features adjustable suspension, reliable disc brakes, and a sturdy aluminum alloy frame. These features make the high-performance electric dirt bike safe and stable for off-road use.

Where can I buy the Sigma MX?

You can purchase the Altis Sigma MX directly from Globalbike.co , the official distributor. The site offers the Sigma MX for those looking for a Sigma bike for sale, with full details on ordering and delivery.