The isinwheel U7 Cargo Bike features a 500W Rated Motor with a Max Speed of 20 MPH. It comes with Professional Shimano 7 Speed and 20“*3“ Fat Tires. Equipped with a 500 Wh Battery, it offers a Maximum Range up to 50+Miles with a 3 Hours Charging Time. It boasts a Strong, Multi-Purpose Rack System, built for groceries, gear, or delivery, and an Aluminum Body that is strong and moisture-proof, supporting a 330Lbs Max Load. The bike is Safety Certified with UL Certification, BMS Battery Management, and 365-day Quality Assurance.