The NALOO Chameleon 20" opens up new adventures and experiences. With a lot of motivation and the 8-speed Altus gear system from Shimano, your child can conquer any hill and soon become a point on the horizon for you. The "Adaptive Frame Design" allows the bike to grow with the child, meaning longer fun rides with the same bike. NALOO Bikes are among the lightest kids' bikes - a relief for both the child and parents. The geometry is well thought out for kids, promoting fast learning, a comfortable feeling on the bike, and safe riding. Recommended size is the inseam length: at least 47cm For children around 4.5 - 7.5 years old / around 105 - 125cm.