For the ultimate longboard adventure, you need the ultimate wheels! These brand new ABEC 11 wheels are it. Cruise at top speeds with a totally smooth ride. Made from high-quality materials and built to last, they measure 64mm in diameter, 81a in hardness. ABEC 11 Stone Ground Freerides Wheels are sold in (1) set of four (4) wheels.Note: Bearings not included.