size and weightsize(mm)

Height 518mm,
Length 408mm
(Maximumdepth190mm,
Minmum90mm)

Pedal distance from ground(mm)115mm(No loading)Tire diameter(mm)Φ360mmbody weight(kg)13.7KG(exclude training wheels)Energy systemBattery

18650,over 1000-cycle recharge,

can be changed   

motorMagnetic levitation dc motorMaterialPedalAviation aluminumPerformanceTop speed(km/h)18Range(km)18-23Maximum Permissible Gradient(°)18Battery(Wh) Lithium 132Temperture range(°)'-10°-40°(The most suitable Temp.10-30°)Maximum loading(kg)120Charger voltage(V)ACC220V50-60HZCharging time(min)60(45minutes can charge to about 80%)MotorMagnetic levitation dc motorProtectionHeeling protectionright and left are both 45°Overspeed protectionOver 12km/h open Low battery protectionLow battery 15% AccessoriesStandard  configurationCharger, learning bandOptionalTraining wheel, Pump