Wheel Size: 80/100-12 or 3.0-12. 12 inch rim+tube+tyre.
Item has been know to fit:
 Dirt bike/Pit bike/Monkey bike/
70/90/110/125/140/150/160cc
Petrol scooter and electric scooter
You will get : 1wheel

Size:
Diameter of the axle hole: 12mm
Distance between sprocket mouning holes: 65mm
Distance between disc mouning holes: 70mm