Love to cruise? These brand new Satori wheels are built to last! Measuring 62mm in diameter and 78a in hardness, they pack a super smooth ride. Over gravel or while you film that dope skate video that'll put you on the map (go ahead - all of us at Warehouse Skateboards will wait), these softer wheels help you dominate like a smooth operator. Satori Movement Goo Ball Purple Haze Clear Purple Skateboard Wheels - 78a are sold in (1) set of four (4) wheels.