This is the isinwheel Ucity Electric Cruiser Bike, featuring a Peak 750W Motor and a Max Speed of 20 MPH. It comes with Professional Shimano 7 Speed, 20“ Tire, and a 374 Wh Battery, offering a Maximum Range up to 55+Miles with 5 Hours Charging Time. It includes Front Adjustable Suspension and an Aluminum Integrated Body, strong and moisture-proof, with a 264Lbs Max Load. The bike is Safety Certified with UL Certification, BMS Battery Management, and 365-day Quality Assurance.