バランスバイク

noun

balance bike; run bike

A small bicycle without pedals, used by young children to learn balance before transitioning to a pedal bike.

• 2歳さいの息子むすこにバランスバイクを買かってあげた。

  I bought a balance bike for my 2-year-old son.

• バランスバイクで遊あそぶ子こ供どもたちが公こう園えんにたくさんいる。

  There are many children playing on balance bikes in the park.