Ages 2 to 4 get a trike whose rear axle spreads into a braced triangle, so leaning hard into a turn does not set the whole thing rocking. Carbon steel tubing welded beneath the molded panels meets ASTM and CPSIA, and the seat is rated to 66 lbs One straight handlebar keeps steering simple for a rider who has never aimed anything before. Behind the seat an 11-in by 8-in bin unclips for hauling toys, and quiet wheels cross indoor flooring without leaving marks. A 28-in by 17-in footprint stores in a hall closet or rides along in a trunk.