Riding Mode: Electric, with pedal assist. Throttle Type: Twist grip. Speed Limit (KM/H): 10-15-25. Maximum Speed (KM/H): 25. Pure Electric Range (KM) for 65kg Rider: 15. Frame Material: Carbon Steel. Packaging Dimensions (LWH CM): 1132660.5. Net Weight (KG): 17.5. Gross Weight (KG): 20.5. Overall Dimensions (LWH cm): 10954.578. Maximum Load Capacity (kg): 65kg. Suitable Height Range (cm): 100-170. Rated Voltage (V): 36V. Rated Power (W): 300W. Battery Capacity (AH): 4ah. Charging Time (H): 3-4. Brake Type: Drum Brake. Default Power Assist Level: 3.