6061 Alloy Frame, light, durable, anti-rust Samsung Lithium Battery, light, long lifetime (more than 800times), ECO-friendly 700C large tire Shimano Nexus 3speeds Details:

Electric SystemMotorFront drive, 250W, low-noiseBatterySamsung 36V / 7.8Ah lithium battery, in the leather bagControllerintelligent controllerCharger110~240V, 50-60Hz, Plug according to final market requirementPASPedal Assisted System for EU marketMain ComponentsRear derailleurShimano Nexus 3speedsCrankProwheelBrake leverTektroFront forkSteel, W/O suspensionFrame6061 alloy aluminiumRimDouble wall, aluminiumTyre700 *23CBrakesFront Tektro caliper brake, Rear coaster brakeHandle barAluminiumFendersPVCDisplayerLCD meter, speed indicator & quick connector, USBGripLeather, VeloPerformanceCharging time3-4hoursRecharging cycles>=800 timesMax speed25km/hRange per charge40-60km with PASLoading capacity100kg