We bought our son this bike to its 4.Geburtstag. We had planned to leave the supports away, but that would be a little too shaky for him was (he's very tall and comes here with your toes on the floor) The question for us was whether we again buy a larger impeller or equal to one with pedals. He can then drive this fall with props and next year without supports it now. The wheel is ansich beautiful, stable and everything was ok. Nothing was broken or had to be claimed. I would buy it again. Price / performance completely OK