This 18-inch children's bicycle combines a robust structure, thoughtful design, and fun elements to create a safe and enjoyable riding experience for boys and girls aged 5 to 9. The bicycle features a durable high-carbon steel frame. Lightweight yet sturdy one-piece magnesium alloy wheels enhance riding smoothness, reduce overall weight, and eliminate the need for frequent spoke adjustments, ensuring stable performance and easy handling, making it especially suitable for beginners and growing children. Unique glow-in-the-dark wheels illuminate during riding without batteries. An adjustable seat allows the bicycle to grow with your child. In addition, the bicycle comes with a convenient water bottle and bottle cage for easy hydration. Promoting healthy and active play during outdoor activities, it adds practical functionality to every journey, constructed from a reliable blend of ABS rubber and steel. | Htutwoo | | 18 Inch Kids Bike | High Carbon Steel Frame,Magnesium Alloy Wheels, Adjustable Seat,Included Water Bottle for Ages 3-9 | Pink | Best Buy