Give your little rider a safe and exciting start with this kids bike, thoughtfully designed to grow with them and boost their confidence. The adjustable seat and handlebar easily adapt to different heights using a quick-release lever for fast, secure changes. A fully enclosed chain guard, anti-slip handlebars and pedals, and a dual brake system (handbrake and rear coaster brake) ensure safer rides. Sturdy metal frame, wear-resistant wheels, reflectors, a fun bell, removable training wheels, and a kickstand (18" only) make this Astm/Cpsia-compliant bike perfect for everyday adventures.