the motor is IPX4 waterproof

providing significantly increased performance and a top speed of up to 50 km/h

The DYU C2 features front and rear dual disc brakes

making it easy to stay connected or enjoy your playlist while riding

combination 2 : Backpack + water bag

rockbros front top tube bag portable e-bike the motor is IPX4 waterproofROCKBROS Front Top Tube Bag Sleek Storage Meets Smart Design Upgrade your cycling gear with the ROCKBROS Front Top Tube Bag, a sleek, durable, and lightweight solution for on the go storage. Whether youre commuting through the city, training for a race, or riding for leisure, this compact bag keeps your essentials close and secure. Made from a tough blend of polyester film and EVA, this bag is built to withstand the demands of outdoor cycling.