How Tall To Ride A 16 Inch Bike?
How Tall To Ride A 16 Inch Bike? Bike Wheel Child Height (in.) Approx. Age 12-inch 30-39 2-4 14-inch 37-44 3-5 16-inch39-485-8 20-inch 42-52 6-10 Is a 16 inch bike too big for a 5 year old? The best size bike for a 4-year-old is either a 12-inch or 16-inch wheel, depending on their height.