Give young riders a safe and fun start with this kids adjustable bicycle designed for ages 3–4. The saddle adjusts from 17.5"–19.5" and the handlebar within 3", fitting inseams of 16.5"–18.5" to ensure the proper riding height. A dual brake system includes a front hand brake for small hands and a rear coaster brake for easy backpedal stopping, while the fully enclosed chain guard protects little feet. Anti-crack, wear-resistant tires and two detachable training wheels provide stability and smooth rides across asphalt, cement, brick, or grass. Built with a sturdy high-carbon steel frame supporting up to 145 lbs, it also features a cushioned seat, non-slip pedals, and a bike bell for added fun. Astm and Cpsia certified, this colorful beginner s bike arrives 95% pre-assembled with included tools for easy setup, saving parents time. A perfect first bike to inspire confidence and joy in early riders.