Abstract: A wheel cover apparatus for covering the spokes of a bicycle, motorcycle, tricycle, unicycle, wheelchair, wagon, carriage or other terrain vehicles with a first substantially spherical base having a first outer surface and a first inner surface. The first outer surface haves a plurality of ports affixed to the first outer surface. The second substantially spherical base has a second outer surface and a second inner surface. The second outer surface haves a plurality of ports affixed to the second outer surface. The first and second ports each include an inner tubular adjuster positioned to couple the inner surface of said first substantially spherical base to an inner surface of said second substantially spherical base at a predetermined length.