Were I think most parents mess up is when they try to get their children riding on the adults terms, and not on the child's terms... Using Trail a bikes and training wheels so the kid can keep up are for parents, not kids. It does not matter how many miles they can put on, just time on the bike having fun. Bikes are freedom for us all, let them be free!
Run bike until your grom can reach pedals (and has the co-ordination to operate them). 18mo to 3-4 yrs old
2 week training wheel transition period. When they can pedal, stop and turn, get rid of them as fast as possible. This period sucks.
Once they are pedalling, get bikes that are size appropriate. If they have gears great, but I would not worry about it. Simple is always better.
Run bike until your grom can reach pedals (and has the co-ordination to operate them). 18mo to 3-4 yrs old
2 week training wheel transition period. When they can pedal, stop and turn, get rid of them as fast as possible. This period sucks.
Once they are pedalling, get bikes that are size appropriate. If they have gears great, but I would not worry about it. Simple is always better.