⭐14 Inch Bike : Designed for girls ages 3-5 years, best fit for riders with an inseam of 13" to 16". The 14” bike with training wheels provides an easy transition from balance to pedal bike./16 Inch Bike : Designed for girls ages 4-8 years, best fit for riders with an inseam of 13" to 16". Teach your child to ride with kickstand instead of training wheels./20 Inch Bike : Designed for girls ages 7-13 years.It only has kickstand,no training wheels.Big Adventure for elder girls. ⭐Safety and High Quality : Lightweight but sturdy frame for safety. Optimized an air-filled tires to filter the road vibration to make riding more comfortable. ⭐Lovely Components : Soft handlebar grips, reflectors and a bell are included. The extremely cute wicker basket to let the kids pack all the stuffed animals or snacks... ⭐Easy Assembly : Includes all the tools for easy instructions. Out of the box and riding in less than 10 minutes. ⭐Assembly Attention: about pedal, LEFT pedal – rotate pedal axle ANTI-CLOCKWISE towards front of bike. RIGHT pedal – rotate axle CLOCKWISE towards front of bike. About fender, if the fender holder is too narrow, you can push it larger by yourself.