Bobike GO children's bicycle helmet is light, comfortable, and safe. Size: S - head circumference: 52-56 cm. The Bobike GO is a protective bicycle helmet designed for self-sitting children from about 9 months old. It is safe, very light, comfortable, and spacious. The helmet is available in two sizes, S and XS, and five color options. With small colors and an interesting matte finish, each child will find something for themselves. The properly designed ventilation system features air vents with an insect screen, and the Easy-Lock fastening system is thin and easy to use, ensuring reliable comfort and safety. The volume control system allows the helmet to be used for a long time. Light-reflecting elements increase a child's visibility at dusk. The Bobike GO helmet meets CE EN 1078 safety standards. Available sizes: XS - head circumference 46-53 cm, S - head circumference 52-56 cm.