Float down the street with this new addition to the root industries air wheel at 120mm in diameter and its hollowcore build this new wheel has taken the world by storm due to its awe inspiring design breathe easy and ride to your hearts content with this fresh addition to the scooter industry pick up yours today and revive your set up with this refreshing new designdimensions120mm diametermaterialspolyurethaneabec 11 bearingsplease note price is for one wheel bearings are included