Ultra 2

Dualtron is the flagship performance line of Minimotors, a South Korean manufacturer founded in the mid-2000s that helped define the modern high-performance electric scooter category. Where most brands chased lightweight commuters, Minimotors built the Dualtron reputation on raw dual-motor power, over-built aluminium chassis and genuinely fast machines. The Ultra family sits at the off-road / all-terrain end of that range. The original Dualtron Ultra (60V) became a cult favourite, and in 2020 Minimotors replaced it with the Ultra 2 (also branded 'Ultra II'), moving up to a 72V architecture, a bigger battery and more powerful 11-inch motors. It has since been iterated into the Ultra 2 Upgrade, which relocates the twin motor controllers to a 'kick-tail' extension at the rear of the deck to free up space for a larger 40Ah battery — one of the biggest packs in a folding scooter of its era.