Genuine original KANDI. New Rubber Hub Caps. Compatible Vehicles. 150cc/200cc/250cc/300cc ATV'S, QUADS, GO-KARTS & TRIKES. ( SET OF 4 ) Inside Diameter 50MM. Base Outside Diameter  64MM. Height  55MM. INTERCHANGEABLE WITH MOST BRAND MODELS. ( HUBS NOT INCLUDED ILLUSTRATION ONLY ). ( UK SELLER ). ( 25 SETS IN STOCK ).