engwe ep 2 pro 2022 version folding electric bike 20 4 0 inch fat tire 750w motor 35km h max speed 48v 13ah battery 150kg max load shimano 7 speed gears dual disc brake 100km range mountain beach snow folding bicycle orange
engwe ep 2 pro 2022 version folding electric bike 20 4 0 inch fat tire 750w motor 35km h max speed 48v 13ah battery 150kg max load shimano 7 speed gears dual disc brake 100km range mountain beach snow folding bicycle orange