Sporty Design: RoyalBaby Freestyle kid's BMX-style bike is all about fun, creativity, and freedom with a sporty look for the next cycling star with a fully adjustable seat and handlebar that grows with your toddler Specifically for Kids: Equipped with RoyalBaby patented sealed bearing for smooth pedaling, never-bent training wheels, and a seat holder to help maintain balance while learning; Built-in water bottle holder adds more joy to every ride Safety: Child-oriented brake levers with short reach for small hands and 2 hand brakes, including front caliper and rear band brakes, ensure a safe stop while the sturdy steel frame, non-slip pedals, chainguard, and pneumatic tires provide maximum stability for safe adventures Easy Assembly: Bike comes 95% pre-assembled, including all the tools needed and an elaborate instructional manual to put it together in 15 minutes More Size Options: 12, 14, 16, 18, and 20-inch wheel sizes are available with an easy-to-follow size chart to find the perfect sized bike for your toddler; Note: Please take the kid's height into consideration