Children's balance bike modified go-kart rack

Stick on, the thing is there, don't ask if there is more! Children's balance bike modified go-kart rack, very fun, turn forward and backward, you can also tilt your head and drift, the child is old and can't play, transfer to the need, the balance bike has just changed the battery, full of electricity can play for 30 minutes, stable can play for an hour, not only sold, with a charger