These Wheels Red Hub Wheels are made froma secret blend of top grade polyurethanes, manufactured with the finest equipment available, backed by 36 years of industry-leading experience in their own wheel factory in Santa Barbara, CA. There are no other wheels like These. Graphic at both sides. Available in colorways as seen below. Colors are limited to specific size. See colors below for correlating size. Sizes available as seen below. Wheels sold in set of four.