Rim Size: 14inch rim+tube+tyre.  Rear: 1.85*14  14inch
Item has been know to fit:
 Dirt bike/Pit bike/Monkey bike/
125/140/150/160cc  CRF70 90 110 TTR100 110 KLX65 80 90 100, Apollo
Petrol scooter and electric scooter
You will get : 1 wheel, 1 rear swing arm, 1 rear brake caliper , 1 chain guards, 1x 420 41T sprocket, 1 disc rotor

Size:
Diameter of the axle hole: 15mm