I have a little princess bike that is available 12” tires but no pedals my daughter went from her strider to pedaling a 12” then a week later a 16 inch and now only about an inch short of her older sisters 20” mountain bike, I wouldn’t spend $ on something that she can out grow so quick, ur welcome to the 12 in princes bike if U want it it’s a solid bike my oldest used it and now my youngest blew threw it so if nothing else is a great “ just give it a try kinda bike Sent from my iPhone using Tapatalk