The Tusk Impact Complete Wheel is a quality motocross wheel and off-road motorcycle wheel. This motorcycle wheel is made from the best materials and craftsmanship to ensure durability and performance. Pre-assembled and ready to go; includes rim, spokes, hub, bearings, seals, and spacers. -Wheel assembly is complete with high-quality sealed bearings, seals, and hard anodized wheel spacers. - inchThe wheels were amazingly good. This is the motocross wheel value of the century. inch - Motocross Action Magazine.