We use a scuttle bug at the minute
Got the kinderkraft scooter it's got a pop down seat for 12-24mo and then you flip it up from 24mo for standing on. He does both but just around thr house for until he follows more instructions on road safety! Tried a balance bike and he didn't get it at all, won't be ready for a loooonf time it's basically riding a bike. Tricyle would be more appropriate
I'm going to get my daughter a balance bike for xmas. Following post for recomendations