1)Children's bike handlebar 2)Bicycle handle bar 3)Scooter handle bar 4) ... Steel Q195~Q235), It does not rust. 1) Commodity: Bicycle/Bike parts & handle bars2) Tube Size: Diameter22.2mm, Thickness of pipes ... , BY AIR.10) Applications: Our parts is fit for some Children's bike, bike, scooter, motorcycle, tricycle, atv.. And much more.11) Unit ...