【3 IN 1 Tricycle】Peradix Tricycle is a combination of toddler balance bike, pedal bike and baby trike. Remove the pedals to store it under the seat, and retract back wheels, the tricycle can be converted into a baby balance bike, which is a good choice for babies who are learning how to walk. 【Easy to Assemble】Peradix baby bike is designed as Snap-in installation type. You just need to simply install the seat and back wheels to the bike frame within minutes according to the instructions manual. All the tools are included. The back wheels' adjustable wide range is 7.9" to 14.2", perfectly meets different needs. 【Safer Design】135° limit steering avoids baby side falling. Kids scoot themselves along, constantly balancing on their feet to exercises legs strength. Fully & widen enclosed silent wheels ensure baby feet safety for indoor and outdoor use. This toddler bike creates a smooth, easy ride for young infants. 【Improve Balancing & Coordination】Balance bikes are excellent for developing your toddler’s balance skills. Riding on a trike help your kids to develop coordination when they are mastering their steering skills. Three-wheeled bike are ideal for building confidence for its stability and smoother ride. Treating your child to their first bike is an excellent way to keep them active and help them develop important skills. 【Baby's First Bike Gift】Peradix toddler balance bikes passed ASTM F963-11, CPSC Certficate. Carbon steel body frame, EVA foam silent wheels and PU seat. All the materials are BPA-Free, safe for kids, please feel assured to choose. It would be one of the best gift for your baby’s first birthday. If you have any questions during this purchase, please contact our responsible service team for a solution.