Meet this amazing kids balance bike with Magnesium Alloy Frame and Pneumatic Tires . which revolutionized the way kids learn to ride. The magnesium alloy frame is much more lightweight . and the frame is formed as a whole through molds. The toddler balance bike without solder joints is exquisite and beautiful . kids will deeply love it. Unlike ordinary foam tires . plastic tires . and other solid tires . our kids bike for boys girls is equipped with nylon rubber pneumatic tires for excellent grip . cushioning . and puncture resistance. This kids walking bike features screw-reinforced handlebars . a padded seat . a solid footrest . and 12″ pneumatic tires . so your child will easily straddle it. Research has shown that the bike with training wheels is actually not conducive to kids truly learning how to ride . but balance bike can greatly help them gain balance training and body exercise from a very young age. As they grow up . they will easily master cycling.