1)Control mode:Electromotion /Assistance 2)Motor power: Intelligent 250w brushless 3)frame: steel Tire size:22'' x 1.75''Motor :250wBattery :36v,12ah lead-acid batteryMax speed :25km/hMax load :125kgsMax range :40-50kmFork :Front suspensionBrakes :Front v brake & rear drum brakeNet weight :40kgsGross weight :45kgsQuantity:84pcs/20GP 168pcs/40GP 185pcs/40HQ Electric scooter(LDS101Z)