1000W Max Motor, Class 3, Max Speed 28 MPH. Professional Shimano 7 Speed, 20“*3 Fat Tire. 48V 13Ah Battery, Maximum Range up to 75+Miles, 5-6 Hours Charging Time. Front Adjustable Suspension, Removable Integrated Battery. Aluminum Integrated Body, Step-Thru Frame, Strong and Moisture-Proof, 330Lbs Max Load. Safety Certified: With UL Certification, BMS 2.0 Battery Management, 365-day Quality Assurance.