Ricta Wheels classic Clouds cruiser wheels are now available in a variety of swirl colorways. The soft urethane of Ricta Clouds is the perfect choice if you're skating a rough spot or looking just looking for a smoother ride. Set up the 78a urethane swirl Clouds on your cruiser / filmer board or on your regular skate when you're hitting crusty spot. Don't let a rugged spot get the best of you, set up Ricta Clouds and get to it. Diameter: 52mm , Width: 31.8mm , Durometer: 78A