How to ensure a smooth transfer from a trike to a strider for your child?With Twist 2 in 1 bike its quite easy! In the beginning of the bike adventure, your little one rides on three wheels – it provides more stability and prevents falling over. In the next stage, you can easily convert the trike into a balance bike...and hit the road! Is this bike suitable for my child? Twist is made for boys and girls aged between 2 to 5 years, however with the seat height adjustment and unique frame, it will be just fine for smaller kids. How does it work? If you want to use the trike function, attach the small wheels (10 inch). When your baby is ready to ride on two wheels, simply remove the small wheels and attach the big wheel (12 inches). In the set you receive everything you need for the bike transformation – wheels (small and large), set of tools, manual, plus lots of fun!