A bicycle hub includes a wheel securing structure having a retaining arrangement disposed with respect to the hub axle and a wheel securing shaft member. The retaining arrangement overrideably prevents the shaft member from being axially removed from the hub axle when in a predetermined position within the through bore of the hub axle. In other words, the retaining arrangement is arranged to releasably restrict relative axial movement between the shaft member and the hub axle when the shaft member is disposed in the through bore of the hub axle in a predetermined position so that unintended displacement of the wheel securing shaft structure from the hub axle is prevented during use of the wheel securing shaft structure.