Kukirin builds unique E-scooter and E-bike with high quality and performance
Dual 1000W Motor System
The G4 Ultra uses front and rear 1000W motors to deliver stronger launch response, more confident mid-range acceleration, improved climbing capability and greater traction under load. Maximum speed reaches 70km/h under suitable conditions.
60V 20Ah / Approx. 1200Wh Battery
A 60V 20Ah high-voltage battery platform provides approximately 1200Wh of energy. Under specified test conditions, range reaches up to 80km in ECO, 50km in SPORT and 35km in RACE mode.
11-Inch Tubeless Tires + Front & Rear Suspension
Large 11-inch tubeless tires and front/rear spring suspension provide a stable foundation for higher-speed riding while improving comfort and road-surface adaptability.
Front & Rear 160mm Disc Brakes
Front and rear 160mm disc brakes work with power cut-off braking to provide balanced and predictable deceleration across changing riding speeds.
New Stem, Large Display & 5A Fast Charging
A redesigned stem gives the G4 Ultra a sharper stance, the 294×42mm integrated display presents key riding information more clearly, and the 67.2V 5A charger reduces charging time to approximately 5–6 hours.
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KuKirin G4 Ultra features a spacious 512×222mm deck that provides ample room for a stable and comfortable riding stance. The extra-large pedal area offers better foot support and balance, giving riders greater confidence during acceleration, cruising and off-road riding.
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KuKirin G4 Ultra is equipped with powerful front and rear 160mm disc brakes combined with motor power cut-off. The dual braking system delivers responsive and balanced braking performance, providing reliable control when riding at higher speeds or on changing road surfaces.
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KuKirin G4 Ultra features a large integrated display that keeps essential riding information clearly within view. Speed, battery level, mileage, riding mode and other key information can be checked at a glance, making every ride more intuitive and convenient.
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KuKirin G4 Ultra features a convenient one-key folding mechanism that allows the scooter to be folded quickly and efficiently. With folded dimensions of 1340×650×562mm, it is easier to transport and store when not in use, making everyday handling more convenient.
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KuKirin G4 Ultra is equipped with 11-inch tubeless tires designed to provide a stable and confident ride across different road surfaces. The large-diameter tires offer excellent road contact and adaptability, while the front and rear suspension systems help absorb impacts for a smoother riding experience.
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KuKirin G4 Ultra features a robust steel and aluminum alloy frame engineered for strength and stability. With a maximum load capacity of 120kg and 158mm of ground clearance, the solid frame provides reliable support and enhanced adaptability for demanding rides and varied terrain.
Specs
- Dimensions
- Technical
- Off-Road Perfomance
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Frame SizePacking sizeExpend sizeFold sizeHandlebar sizePedal sizePedal to Handlebar sizeChassis heightSize1322*252*585mm(L*W*H)1340*650*1275mm(L*W*H)1340*650*562mm(L*W*H)640mm±5mm512*222mm(±5mm)(L*W)1000mm(±5mm)158mm(±5mm)
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Battery60V 20AhCharger67.V3A 200-240VSpeed ClassECO Mode (20KM/H)
SPORT Mode (40KM/H)
RACE Mode (70KM/H)RangeECO Mode (≤80km)
SPORT Mode (≤50KM)
RACE Mode (≤35KM)Weight44KG -
Tire10inLightsLEDBrakesFront and rear disc brakes + power-off brakeShock AbsorberFront/Rear shock double cantilever spring shock absorber