This 16-inch kids bicycle is an ideal riding option for young riders aged 4-7 years old. The 95% pre-assembled bike can be easily installed for your kids to immediately enjoy biking. To fit kids of different heights, it's equipped with a height-adjustable seat for kids to find optimal riding positions. As for safety, hand brake and coaster brake allow kids to maneuver and stop the bike securely. 2 detachable training wheels assist young riders in maintaining balance. As they grow older, the training wheels can be removed. Crafted with premium rubber tires and a high carbon steel frame, this bike ensures excellent strength and stability. Additionally, it features an extra bell, anti-slip pedals, as well as front and rear reflectors. Bullet Point: Height Adjustable Seat for Kids: The seat of this 16-inch kids' bike can be adjusted from 57 cm to 63 cm to accommodate riders with heights of 105-130 cm. The quick-release lever allows easy seat adjustment, and the ergonomic design ensures maximum comfort. 95% Pre-assembled Kids Bicycle: This kid's bike comes 95% pre-assembled and includes assembly tools, making installation a breeze. You only need to assemble the bell, training wheels, pedals, and reflectors to the bike. The inseam size is 54.5-60.5 cm. Note: Measure the kid's INSEAM and compare it with SADDLE HEIGHT to ensure the rider can touch the ground. Front Handbrake and Coaster Brake: This kid's bicycle features a hand brake and a coaster brake, allowing your little rider to easily control and stop the bike. Additionally, the fully enclosed chain guard prevents pinching, ensuring the safety of young riders. Quality Wheels and Sturdy Frame: The bike features wear-resistant rubber tires with a width of 5 cm for a smooth and steady ride. It is designed with removable training wheels for beginners to learn to balance and pedal. The stable, high-carbon steel frame is built to endure multiple bumps during rides. More Details for Fun and Safety: The bike bell provides kids with added fun, while anti-slip pedals ensure safe and effortless pedaling. More importantly, the bike has front and rear reflectors to keep kids visible in low-light conditions and ensure higher safety. Features: Designed with a safe dual brake system: a hand brake and rear coaster brake Includes double-using methods: with training wheels or without training wheels 2 removable training wheels consist of a triangular structure for stability 57-63 cm adjustable seat fits kids of different ages and heights Quick release lever helps you adjust or fix the seat height Our 95% pre-assembled bike with tool included is quick to assemble The high carbon steel frame for great strength and sturdiness The anti-slip and shock-absorbing rubber tires can be divided into rubber outer, inner tube, and rim tape Front reflector and rear reflector for excellent security Non-slip pedals and ergonomic seat for effortless and cozy riding Additional bell brings more fun Specifications: Colour: Black/ Pink/ Red/ Silver Material: High Carbon Steel, Rubber, PP, PVC Product Dimensions: 114 x 54 x 72 cm (L x W x H) Saddle Height: 57-63 cm Saddle Size: 22 x 13 cm(L x W) Inseam Size: 54.5-60.5 cm Suitable Height: 105-130 cm Suitable Age: 4-7 Years Old Wheel Size: 40 cm Weight Capacity of Seat: 65 kg Net Weight: 10.5 kg Package includes: 1 x Kid's Bike 1 x Instruction Installation Video