Give your child extra protection with a helmet that matches the seat. Liven up your street with the cheerful colors of the Bobike ONE. Our Bobike ONE bicycle seats are available in nine colors, and we have a matching helmet for every color. The colorful, matte helmets have an in-mold construction and increased rear protection. The smart DIAL system makes it easy to adjust the helmet to a perfect fit. The chin strap is soft and comfortable, and the reflective decals ensure your child is extra visible. Ten ventilation openings keep your child's head cool, and a bug net protects against flying insects.