Wonder Woman 16 in. Girl's Bike - Give The Neighborhood Some Girl Power!16 inch Wonder Woman bike with authentic Wonder Woman graphics. Provide some Girl Power with this great looking 16 inch Wonder Woman bike that features training wheels, a coaster brake, colorful streamers on the grips and a Wonder Woman shield on front. Girls will love the authentic Wonder Woman styling and spend hours ruling the neighborhood. A helmet is recommended. Lt; peg;