@mrblobby – Could of wrote that myself.
Twins are about to turn 4 in a few months. Boy loves a scooter really rapid on it, has fantastic balance on it and totally confident. Also has a Strider balance bike which he says is too wobbly.
Girl is good on both Scooter and balance bike but she loves her balance bike and can ride it both feet up and has excellent bike balance skills.
Both are getting Frog Bikes for birthday as they want a bike with pedals. Think the boy will need stabilisers to start with but the girl will be good to go with a bit of practice.