I'm very happy with my new e bike Fiido T-1 cargo, 48v, 20Ah, 750w geared hub, 20"x.4.0" tires, 1pcs alloy wheels. Bike coasts better than bike I been on. Let's me stay off throttle if I want to conserve battery. I go 50 60 miles still have half on battery level. Have about 500 miles on bike. Just had first problem valve stem tore. Ordered 2 new tubes with brass stems. These bikes are here to stay.