These brand new Chocolate wheels are built to last! Coming in at 51mm in diameter and 99a in hardness, these bad boys are ready for action and packed with steez. Chocolate Skateboards Bandana Conical White Skateboard Wheels - 99a are sold in (1) set of four (4) wheels. You know, because that's how many wheels you need on a skateboard. Sold as sets of 4. Chocolate 51mm Bandana Conical 99a Skateboard Wheels