Name: snow wheel rimNumber of holes: 36 holesFitted tires: 4.0Size: 20 inchesAvailable spokes: 12Material:Aluminum alloycolour:BlackPackage Contents:1 x Snow Bike Wheels RimsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.