Why XJD 3 In 1 Tricycle? 10 Month - 3 years old. We recommend 10-24 months baby to use three-wheel mode Compare to normal baby tricycle XJD baby tricycle is specially designed to minimize the danger of riding. Your baby will be very active and love cycling at very early age. Leg strength balance self-confidence and most important thing: Happiness! These are what XJD baby tricycle offers It offers 3 ways to ride. Two-wheel Balance Bike Mode Recommend a younger baby to use the three-wheel mode with baby grow 2-3 years old the rear wheel folded and the tricycle is converted into a two-wheeled balance bike. Pedal Tricycle Mode Install the pedals and baby drives the tricycle forward with his feet. Train baby s learn to steer ability Three-wheel Sliding Mode 12-24 months toddler does t have a good balance ability We recommend using the three-wheel sliding mode Feature Material: Carbon Steel frame Plastic Wheels PU seat Features: 3 In 1 Baby Ride On & Toddlers Glide & Foldable Tricycle Net Weight: 6.94 lbs