evo.com | woom Mountain Completes > The woom WOW Complete Mountain Bike might be their first bike, but it won't be their last. This self-balancing bike has an easy carry function, self-centering steering, and a big wheel design that's made to move. Ca-Chow. Aluminum Frame Age 0.75 - 3 years Balance Bike Is Not Suitable if Your Child Weighs More than 44 Lbs and Is Older than 36 Months Physical Recommendations for the Woom WOW Balance Bike Body height of at least 27.5 inches. Ability to sit independently. Ability to stand up independently when holding onto something. Ability to reach the handlebars with their arms slightly bent and with their feet touching the ground when sitting on the woom WOW. Child Height 27 - 39 in | Kid's woom WOW Complete Mountain BikeKids' 2025 - One Size