A wheel hub assembly adapted to be connected to a wheel assembly comprising a wheel rim defining a mounting portion comprises a retaining ring, a hub cap, and at least one retaining bolt. The retaining ring defines a first clamp portion. The hub cap defines a second clamp portion. The at least one retaining bolt is adapted to secure the hub cap relative to the retaining ring such that the mounting portion of the wheel rim is between the first clamp portion and the second clamp portion.