Bunzi gradual balance bike, from 3 wheels to 2 wheels without tools. Balance training at your child's pace. Learning balance step by step. That's where Chillafish took off from when designing this little gem. The Bunzi gradual balance bike is a unique 2-in-1 balance bike that can be switched between 3-wheel mode and 2-wheel mode in just a few seconds. Start off in 3-wheel mode from as early as 1 year and switch to 2-wheel mode only when your child is ready. Switch back and forth as many times as you want. The seat position in 3-wheel mode is low to the ground for comfort, the seat position in 2-wheel mode is higher to make more speed. The Bunzi is light and easy to carry by the handgrip and has a nice little cookie storage trunk in the seat. It is made of high-quality ABS material and wrapped in a unique bunny-style design. This nice little bunny is sure to become the preferred bike buddy of your kids.