Ronhack
Altis Omega
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📦 Factory Direct Shipping
💰 All-inclusive price – no hidden fees
🚚 Door-to-door delivery included
🛡 100% Genuine Surron Product Guarantee
⭐ Secure PayPal Payment Protection
📧 Email: info@ronhack.com
📱 WhatsApp: +1 (213) 313-6046
📦 Factory Direct Shipping
💰 All-inclusive price – no hidden fees
🚚 Door-to-door delivery included
🛡 100% Genuine Surron Product Guarantee
⭐ Secure PayPal Payment Protection
📧 Email: info@ronhack.com
📱 WhatsApp: +1 (213) 313-6046
Altis Sigma Omega Electric Dirt Bike
The Altis Sigma Omega is a full-size high-voltage electric dirt bike built for serious off-road riders, motocross users, and experienced e-moto riders who want race-level power from an electric platform. Powered by a 144V high-voltage system, a 35Ah semi-solid battery, and a 55kW peak motor, the Altis Omega is designed to deliver aggressive acceleration, strong rear-wheel torque, and full-size dirt bike handling.
With a top speed of up to 120 km/h, a rear wheel torque output of 1054 N·m, and a 21-inch front / 18-inch rear wheel setup, the Altis Omega is positioned as a powerful off-road electric motorcycle for riders who have outgrown standard 60V and 72V electric dirt bikes.
Whether you are comparing the Altis Sigma, Altis Sigma Omega, Sur-Ron Ultra Bee, Stark Varg, or other electric motocross bikes, the Omega offers a strong combination of high-voltage output, full-size chassis geometry, and serious off-road riding capability.
Performance Highlights
144V High-Voltage Powertrain
The Altis Sigma Omega uses a 144V power system for stronger power delivery, improved high-output performance, and more race-focused off-road capability.
55kW Peak Power
With up to 55kW peak motor power, the Omega delivers the kind of acceleration and climbing strength expected from a serious electric motocross platform.
1054 N·m Rear Wheel Torque
The Omega produces up to 1054 N·m of rear wheel output torque, giving riders strong launch power, aggressive throttle response, and better control on demanding terrain.
120 km/h Top Speed
The Altis Omega reaches up to 120 km/h, approximately 74.6 mph, making it suitable for high-speed off-road and closed-course riding.
Built for Full-Size Off-Road Riding
The Altis Sigma Omega electric dirt bike uses a full-size off-road chassis with a 21-inch front wheel and 18-inch rear wheel, giving riders a familiar motocross-style setup for trail, dirt, and closed-course riding.
Its 2085 × 840 × 1230 mm overall dimensions, 1400 mm wheelbase, 320 mm ground clearance, and 920 mm seat height make it larger and more capable than compact e-moto platforms while still maintaining an electric powertrain advantage.
With a curb weight of 118.8 kg, approximately 262 lbs, the Omega is designed for adult riders who want a serious high-voltage electric dirt bike with powerful acceleration and full-size handling.
Altis Sigma Omega Specs
| Model | Altis Sigma Omega / Y43A Standard Off-Road Version |
| Curb Weight | 118.8 kg / approx. 262 lbs |
| Overall Dimensions | 2085 × 840 × 1230 mm / approx. 82.1 × 33.1 × 48.4 in |
| Wheelbase | 1400 mm / approx. 55.1 in |
| Ground Clearance | 320 mm / approx. 12.6 in |
| Caster Angle | 26.2° |
| Trail | 112 mm / approx. 4.4 in |
| Steering Angle | 45° |
| Seat Length | 805 mm / approx. 31.7 in |
| Minimum Turning Radius | 2.5 m / approx. 8.2 ft |
| Seat Height | 920 mm / approx. 36.2 in |
Battery & Charging
| Nominal Voltage | 144V |
| Battery Type | Semi-solid lithium battery |
| Battery Capacity | 35Ah |
| Battery Quantity | 1.0 |
| Battery Dimensions | 180 × 240 × 320 mm / approx. 7.1 × 9.4 × 12.6 in |
| Battery Weight | 24.5 kg / approx. 54 lbs |
| Charger Current | 168V 10A / 1500W |
| Charging Mode | Off-board |
| Charging Time | Approx. 4 hours |
Motor & Performance
| Motor Type | Mid-mounted flat wire motor |
| Peak Motor Power | 55.0 kW |
| Rated Power | 20.0 kW |
| Maximum Torque | 123 N·m |
| Gear Ratio | 2.5 × 48T / 14T |
| Rear Wheel Output Torque | 1054.0 N·m |
| Top Speed V10 | 120 km/h / approx. 74.6 mph |
| Acceleration 0–50 km/h | ≤ 1.8 seconds |
| Climbing Angle | 40° |
| Range | 120 km at 45 km/h / approx. 74.6 miles at 28 mph |
Body & Chassis
| Frame Type | Forged and welded aluminum alloy |
| Front Suspension Type | Inverted shock absorber |
| Front Suspension Travel | 865 / 250 mm |
| Swingarm | Forged and welded aluminum alloy |
| Rear Suspension Type | Gasbag rear single shock absorber |
| Rear Suspension Travel / Wheel Travel | 350 / 85 / 240 mm |
| Wheel Type | Straight spoke wheel hub |
| Front Wheel Size | 21 × 1.60 DOT |
| Rear Wheel Size | 18 × 2.15 DOT |
| Front Tire Size | 80/100-21 |
| Rear Tire Size | 100/90-18 |
| Front Brake Type | Front disc brake, hand brake |
| Rear Brake Type | Rear disc brake, hand brake |
| Front Brake Size / Thickness | 260 mm / 4 mm |
| Rear Brake Size / Thickness | 240 mm / 4 mm |
Why Choose the Altis Sigma Omega?
- 144V high-voltage system for serious electric motocross performance
- 55kW peak power and 20kW rated power for aggressive off-road riding
- 1054 N·m rear wheel torque for strong launch and climbing capability
- 120 km/h top speed, approximately 74.6 mph
- 0–50 km/h acceleration in ≤1.8 seconds
- 35Ah semi-solid lithium battery with 144V nominal voltage
- 21-inch front / 18-inch rear DOT wheel setup
- Forged and welded aluminum alloy frame and swingarm
- 260 mm front / 240 mm rear disc brakes with 4 mm thickness
- Full-size adult riding geometry with 920 mm seat height and 320 mm ground clearance
Who Is the Altis Omega Built For?
The Altis Omega is not a beginner mini e-bike. It is built for adult riders, experienced off-road users, motocross riders, and competitive e-moto riders who want a full-size, high-voltage electric dirt bike with serious power.
It is especially suitable for riders who have outgrown lower-voltage platforms and want a more powerful electric dirt bike for trail riding, closed-course riding, and advanced off-road use.
Frequently Asked Questions
What is the top speed of the Altis Sigma Omega?
The Altis Sigma Omega has a listed top speed of 120 km/h, approximately 74.6 mph. Actual speed may vary depending on rider weight, terrain, battery level, and riding conditions.
How powerful is the Altis Omega?
The Omega uses a 55kW peak motor with 20kW rated power and up to 1054 N·m rear wheel output torque.
What battery does the Altis Sigma Omega use?
It uses a 144V 35Ah semi-solid lithium battery. The battery weighs approximately 24.5 kg, or about 54 lbs.
What is the range of the Altis Omega?
The listed range is 120 km at 45 km/h, approximately 74.6 miles at 28 mph. Actual range may vary depending on speed, terrain, rider weight, tire pressure, temperature, and riding style.
Is the Altis Omega street legal?
The Altis Sigma Omega is designed for off-road and closed-course use. Street legality depends on local laws and regulations. Please check your state and local requirements before riding on public roads.
Is the Altis Omega suitable for beginners?
The Altis Omega is a high-power electric dirt bike and is recommended for experienced adult riders. New riders should use caution and proper protective gear.
Off-Road Use Disclaimer
The Altis Sigma Omega is designed and intended for off-road and closed-course use only. It may not be legal for use on public streets, sidewalks, bike paths, or other public property unless permitted by local regulations. Always check local city, county, state, and federal laws before riding. Riders should wear approved safety gear and ride responsibly.