Specification: Set of 2 6900ZZ (6900Z) shielded wheel bearings. This is a popular size of bearing used on electric scooters, ATV, GO-KART, Mini bike etc.
Diameter(outer):22mm
Diameter(inner):10mm
Width:6mm
We are supplier for motorcycle ,ATV, GO-KART, MINI Bike ,Kick scooter, electric scooter parts ,please feel free to contact with us for your needs, we will source for you.