Amazon.com : Heybike Race Max Electric Bike for Adults with 500W Motor, 22mph Max Speed, 600WH Removable Battery Ebike, 27.5" Electric Mountain Bike with 7-Speed and Front Suspension : Sports & Outdoors
Amazon.com : aostirmotor 750W Electric Bike for Adults 26"×4" Fat Tire Electric Bike 48V 13AH Lithium Battery Adult Electric Bicycles, 28MPH E Bike for Adults, Shimano 7 Speed Electric Mountain Bike :