Motor: 48V1000W Display Material: PVC Display content: gear, battery, speed, accumulated mileage, PAS Cell phone holder: USB chargeable Pedal Material: Semi-aluminum Pedal size: 10×7×2.6CM Battery: 48V20AH Charger Information: DC2.5\48V2A Maximum speed: 57km/h munloaded Pure electric mode: 45-50km Climbing Capacity: 35 degrees max. Transmission: Shimano 7-speed Front light: LED light Brake: Hydraulic disc oil brake Charging time: more than 6 hours Maximum load capacity: 150 KG