XJD kids bikes are designed for maximum enjoyment. They have adjustable saddle & stem height for a better fit and low gearing for easy pedalling Features: Comes with basket High-tensile Frame for long time riding. 85% assembled body, but easy to install the bike. Full Cover Chain Guard to avoid hurt and dirty Rear coaster brakes for sure stopping power Removable Training wheels to support balance Specifications: Available Size: ‎12/14/16/20 Inches 12-inch bike fits girls ages 1-4 (32-38 inches); 14-inch bike fits girls ages 3-5 (35-43 inches); 16-inch bike fits girls ages 4-8 (40-51 inches); 20-inch bike fits girls ages 7 -12 (50-62 inches); Color：Pink/Purple/Green