Performance and Power

• Motor and Speed: The Ultra II is equipped with a 6640W BLDC dual hub motor, capable of reaching a top speed of 55 mph (90 km/h). This immense power isn't just for show; it translates into real-world usability, effortlessly propelling the scooter to high speeds, even on steep inclines​​​​.


• Battery and Range: With a 72V, 35Ah battery, the scooter offers a remarkable range. In practical terms, you can expect up to 87 miles on a single charge under optimal conditions, although real-world usage, especially at higher performance settings, reduces this to around 30-50 miles​​​​.

Build and Design

• Build Quality: Constructed from aviation-grade aluminum alloy, this scooter is robust and designed to endure. The heavy-duty build supports up to 330 lbs and promises longevity​​​​.


• Off-Road Capability: The Ultra II shines in its all-terrain capability. Its 11-inch off-road tires and robust suspension system make it a formidable choice for varied landscapes, providing stability and comfort even on rugged terrains​​​​.

Comfort and Handling

• Suspension System: The 5-stage rear and front suspension system offers exceptional comfort. It effectively absorbs shocks from uneven terrains, ensuring a smooth ride regardless of surface irregularities​​.


• Riding Experience: Handling this scooter is exhilarating yet challenging. Its size and power demand respect and skill, particularly when navigating at high speeds or dealing with its heightened stature due to the larger tires​​​​.

Safety and Braking

• Braking System: Equipped with front and rear dual disc brakes and an electronic ABS system, the Ultra II ensures safe and responsive braking. This is critical given the scooter's high speeds and heavy build​​​​.


• Lighting: Adequate lighting, including brake lights, LED headlights, and handlebar-side lights, enhances visibility for safe nighttime riding​​.

Practicality and Maintenance

• Portability: Weighing 88 lbs, the Ultra II is not the most portable option. While it does have folding handlebars for a more compact form, its weight can be a challenge, especially when navigating stairs or public transport​​​​.


• Maintenance: Regular maintenance is key, especially if frequently ridden on dirt or muddy terrains. This includes checking the battery, tire pressure, and ensuring the structural integrity of the scooter​​.

User Interface and Controls

• Display and Controls: The MiniMotors EYE3 LCD display offers intuitive control over various settings like speed modes, cruise control, and electronic brakes. The Eco and Turbo modes allow riders to adjust performance according to their needs​​​​.

Pricing and Value

• Cost: Priced at around $4000, the Ultra II is a significant investment. However, its robust build, high performance, and all-terrain capability justify the price for enthusiasts and experienced riders​​.

Personal Experience and Final Thoughts

My time with the Dualtron Ultra II was nothing short of thrilling. Its power and speed are exhilarating, and the build quality is impressive. Riding it feels like controlling a powerhouse, apt for both urban settings and off-road adventures. However, its weight and size demand a certain level of skill and strength, making it less suitable for beginners or those seeking a casual ride.

Update: Long-Term Ownership Experience

After more than 6 months with the Dualtron Ultra II, my appreciation for its capabilities continues, but I've also encountered challenges that potential owners should consider:

• Durability: The robust build quality has stood the test of time and various terrains. Few components have needed adjustments or replacements, which speaks to the scooter’s long-term durability.


• Battery Lifespan: While the initial range was impressive, I've noticed a slight decrease in battery performance after extensive use. It’s important for prospective buyers to consider this gradual reduction when planning long trips.


• Handling in Different Weathers: Riding in wet conditions has proven tricky. The tires offer excellent grip on dry surfaces but can be slippery when wet. Caution and reduced speeds are advisable in rainy weather.


• Customer Support: MiniMotors provides reliable customer service, which has been crucial for troubleshooting and obtaining spare parts. Their responsiveness adds a layer of confidence in the brand and product.


• Community and Resources: One of the highlights of owning this scooter is the vibrant community of Dualtron owners. Online forums and local meetups have been invaluable for sharing tips, maintenance hacks, and riding experiences.


• Weight Considerations: The scooter's weight continues to be a logistical challenge, especially for apartment dwellers or those who may need to carry it over obstacles frequently. It’s a factor that requires planning.

In retrospect, the Dualtron Ultra II remains an exceptional scooter with a few caveats that are typical of high-performance machines. It’s suited for those who need power and range, backed by a strong community and reliable customer support, making it a worthwhile investment for the serious enthusiast.