Wheel hub having improved stress distribution

A wheel hub includes a barrel, a flange extending radially away from the barrel and a connection member connecting the flange to the barrel. The barrel includes an outboard bearing bore and an inboard bearing bore. The flange at least partially overlaps the inboard bearing bore along a radial direction perpendicular to a longitudinal axis of the barrel. The connection member includes an outboard side facing toward the outboard bearing bore and defining outboard ribs and outboard recesses alternately disposed around the circumference of the barrel. Each outboard recess is interposed between the flange and the barrel along the radial direction perpendicular to the longitudinal axis of the barrel.