The Yvolution YVelo balance bike range offers your child a unique opportunity to learn the skill of balance. Several body systems are involved in the balance process, including the, inner ear, skin, vision and musculoskeletal system. The brain receives signals from each of these systems and, when processed correctly, the brain is then able to pinpoint exactly what our body is doing . Wide wheels. Easy grip handles. Weight 25kg. Minimal assembly. For ages 3 years and over. WARNING(S): Not suitable for children under 3 years old. Only for domestic use. To be used under the direct supervision of an adult. Protective equipment (helmet, knee pads and elbow pads) should be worn, not to be used in traffic.