... 7 dasApplicationHome appliances, low noise and high speed electric motors, automotive components, pumps, machinery.Package1.standard export ... inspection8.Rust prevention9.Product packaging Small Rear Wheel Hubs for Scooter1,meterial:aluminium alloy2,size:17mm/22mm3, ... , you just pay for the freight5, used for scooter, motorbike, bike, tricycle,segway etc. Pictures: Small Rear Wheel Hubs for Scooter