This cute 30/36/40/46 cm children's bike will let your little one enjoy riding. Designed with adjustable handlebar and seat height, it's suitable for 4-8 years old kids or toddlers with 80-105cm/95-110cm/105-120cm/130-150cm height. Note: Measure kid's INSEAM and compare with SADDLE HEIGHT to check if the rider can touch the ground. Meanwhile, 2 anti-slip and shock-absorbing wheels can move safely and smoothly on flat surfaces. Kids won't feel uncomfortable when sitting on the smooth seat even after long-term riding. Besides, if kids want to stop the bicycle, there is a hand brake and a coaster brake for them to choose. Plus, it has passed AS/NZS 1927 and CPN No.6 of 2004. Bullet Point： Beautiful Outlook with Basket: Featuring attractive and stylish outlook, this kid's bike is sure to be a perfect gift for beginners to learn to ride. Apart from that, it also comes with a cute basket to fulfill kids' storage requirements, adding more fun to their riding. Adjustable Bike for Growing Kids: The 30/36/40/46 cm kid's bike is specially designed for your fast-growing children from 3 to 7/8 years. It has height-adjustable handlebar(67-74.5cm/ 71-77cm/78-85cm/80.5-88cm) and seat (45-55cm/50-60cm/55-65cm/60-70cm), which allows kids with different heights to ride with comfortable riding posture. Safe Handbrake and Coaster Brake: This children training bicycle is equipped with dual brake system: hand brake (shorter distance for kids' small hands) and coaster brake (pedal backwards to instantly stop). Besides, with fully enclosed chain guard for safety, the toddler bike improves kids' riding security to a higher level. 95% Pre-assembled and Optional Size: Different from other 85% pre-assembled bikes, ours with 95% pre-assembled design ensures quick and hassle-free installation. You can easily finish installation with your little ones. Plus, we provides multiple size options. Specially Designed for Young Riders: The wear-resistant pneumatic tires are made of multi-layer materials: rubber outer, buffer layer, cord ply, inner tube and protective layer, offering a safe and steady riding experience. The sturdy carbon steel frame and stable training wheels make it easy to ride. What's more, the PP covered seat improves the overall comfort. Features: Front storage basket for kids to place dolls, snacks and flowers Height-adjustable handlebar and seat accompany kids to grow up Dual brake system( hand brake and coaster brake) for convenient stop 95% pre-assembled design guarantees labor-saving installation Durable pneumatic tires for smooth riding Extra training wheels make it beginner-friendly Fully enclosed chain guard protects kid's safety AS/NZS 1927 and CPN No.6 of 2004 for more safety Premium carbon steel frame for outstanding durability Soft padded seat for kids to ride with utmost comfort Specifications: 12” Kid's Bike: Color: Pink Material: Carbon Steel, PP, PVC, PP, TPR Overall Dimension: 86 cm x 49.5 cm x 67-74.5cm (L x W x H) Seat Height: 45-55 cm Inseam Size: 45-55 cm Suitable Height: 80-105 cm Suitable Age: 3-4 Years Old Weight Capacity of Seat: 45 kg Net Weight: 8.5 kg Gross Weight: 10.5 kg 14” Kid's Bike: Color: Pink/ Turquoise Material: Carbon Steel, PP, PVC, PP, TPR Overall Dimension: 104 cm x 51 cm x 71-77cm (L x W x H) Seat Height: 50-60 cm Inseam Size: 50-60 cm Suitable Height: 95-110 cm Suitable Age: 3-5 Years Old Weight Capacity of Seat: 45 kg Net Weight: 9 kg Gross Weight: 11.5 kg 16" Kid's Bike: Color: Pink/ Turquoise Material: Carbon Steel, PP, PVC, PP, TPR Overall Dimension: 114 cm x 56 cm x 78-85cm (L x W x H) Seat Height: 55-65 cm Inseam Size: 55-65 cm Suitable Height: 105-130 cm Suitable Age: 4-7 Years Old Weight Capacity of Seat: 45 kg Net Weight: 10 kg Gross Weight: 12.5 kg 18" Kid's Bike: Color: Pink/ Turquoise Material: Carbon Steel, PP, PVC, PP, TPR Overall Dimension: 127 cm x 56 cm x 80.5-88cm (L x W x H) Seat Height: 60-70 cm Inseam Size: 60-70 cm Suitable Height: 120-150 cm Suitable Age: 4-8 Years Old Weight Capacity of Seat: 45 kg Net Weight: 11.5 kg Gross Weight: 14 kg Package includes: 1 x Kid's Bike 1 x Instruction