Electronics Battery 48V15AH（EVE Cells） Motor 48V500W High Speed Motor Top Speed 25KM/H(Adjustable to 32KM/H) Range 45-55KM PAS 5 Riding Modes Charger 54.6V2A Charging Time 7.5H Throttle Twist Throttle(Spare parts in small box) Display LCD Display ensor Speed Sensor 12 Gears Lights With Front & Rear Lights Standards Frame Material Aluminum Alloy 6061 Wheel Size 20"*4 Tire Brand Chaoyang Net Weight 30.7KGS Gross Weight 37.5KGS Payload Capacity 120KGS Climb Capacity 15° Tool-Free Assembly Tool-Free Assembly Chain 1/2*3/32”x118L Crankset 52T*170L Fenders With Front & Rear Fenders Brakes Mechanical Disc Brakes(Front& Rear) Front Fork With Suspension Fork Pedals Foldable Plastic Pedals Shifter Shimano 7 Speed Temperature -10~45℃ Waterproof Level IP54 Foldable YES Bell/Horn With Mechanical Bell Rear Rack With Rear Rack Color Black & Grey Bike Unfolded Size 165*65*127cm Bike Folded Size 95*44*73cm Rider’s Height 155-190cm Packing Size 103X45X80cm Optional Accessories Front & Rear Baskets Qty for 1*40HQ Container 171PCS