The Bones STF Gustavo Notorious V1 Wheels are specifically formulated for what you skate. The Gustavo Wheels are made with the Bones Street Tech Formula, giving you more slide-ability and way less flat spots. Made in the U.S. at the Bones factory in Santa Barbara, California, they're skater engineered and designed, Gustavo style. Graphics at one side. Sizes available as seen below. Wheels sold in set of four.