Description Are you thinking about what to give your child as a gift? A bicycle may give him a great surprise. This 16-inch bicycle is suitable for children with height of 105cm to 135cm (normally aged 5-8 years old). It is made of carbon steel, which is sturdy and has a strong load-bearing capacity. It also has an adjustable seat, so no worries about changing bikes for your kids frequently even if they grow taller. Key Features High-quality Frame: The frame of this bike is made of high-quality carbon steel, and the tube wall of the frame is thickened to increase its strength, so it has a stronger load-bearing capacity and is very stable. Safe to Bike: The bicycle is designed with two auxiliary wheels to keep balance during a ride and effectively prevent rollover. Shock-absorbing Tire.