combination 2 : Backpack + water bag

the motor is IPX4 waterproof

The DYU C2 features front and rear dual disc brakes

Bulb :4 Pieces High Brightness Beads

Explore further and ride longer with our high-capacity 25Ah battery

rockbros front top tube bag portable e-bike combination 2 : Backpack +ROCKBROS 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.