This series of Marknig children’s bicycles grows together with your child! Specially designed for children aged 3-9, equipped with adjustable seats and handlebars, capable of accommodating heights ranging from 36.2 ” to 57.1 ”. The dismantled training wheel has instilled confidence in beginners. Equipped with front caliper brakes and reliable roller coaster brakes, it ensures safe parking. This bicycle is perfect for studying, backyard exploration, and park cycling, making it the ultimate gift for birthdays and holidays. PERFECT FIRST BIKE FOR AGES 3-9 – This classic children’s bicycle is designed to grow with your child. Choose the 14-inch model for ages 3-5 years, the 16-inch for ages 4-7 years, or the 18-inch for ages 6-9 years, ensuring a comfortable and confident ride at every stage. BUILT WITH TRAINING WHEELS FOR CONFIDENCE – Help your child learn to ride with ease and build their confidence. The included removable training wheels provide extra stability and balance, making it the ideal bike for beginners. Remove them easily when your rider is ready for two wheels. ADJUSTABLE SEAT HANDLEBARS FOR GROWING KIDS – The easily adjustable seat post and handlebars allow you to customize the bike’s fit as your child grows. This feature ensures a comfortable riding posture and extends the bike’s usability for multiple seasons. SAFETY DURABILITY – Built with a sturdy steel frame, reliable front caliper brake, and coaster (foot) brake, this bike prioritizes your child’s safety. The durable construction and stable design stand up to active play, year after year. EASY ASSEMBLY VIBRANT COLORS – We’ve made setup quick and simple so your kid can start riding faster. The bike arrives partially assembled. Available in multiple vibrant colors like blue and red to match your child’s favorite style.