Ultra Light All ACADEMY bikes are lighter than 40% of a normal child's weight. 5.5 kg for the 16 inch, 7.2 kg for the 20 inch, 7.9 kg for the 24 inch and 8.6 kg for the 26 inch are far below the usual market weights of children's and youth bikes. Ergonomic The ACADEMY frames with deep and narrow bottom brackets cause a tight, child-friendly leg guidance. Short pedal cranks and the upright riding position allow the feet to be placed on the ground at all times. Nevertheless, they ensure an ergonomic knee position while riding. Suitable for children The better the weight and ergonomics of the bike are adapted to children, the greater the motivation to bike. This results in an increase in exercise and fun. Smart ACADEMY bikes are uncompromisingly well thought out. They are equipped with child-friendly components for daily, urban use and yet have a modern and cool design. Qualitatively The lightweight, up to 3-butted aluminum frames and forks and the attachments, also specially made of aluminum, guarantee extremely low weight classes for all ACADEMY models. Best rolling characteristics with perfect grip offers the newly developed VEE TIRE Rail folding tire with reflex ring.