BICYCLE WHEEL HUB STRUCTURE

The invention relates to bicycle wheel hub structure, wherein two sides of wheel hub's(10) hub body(11) are provided with wheel hub disc sets(14). The wheel hub disc sets(14) are spaced with outer(140) and inner hub discs(141). When assembled with several wheel spokes(20) and a wheel frame(30), one end of the several wheel spokes(20) is fixedly combined with the wheel frame(30) and the other end of which is fixedly combined with the outer hub disc(140) and the inner wheel hub(141) respectively, so to disperse the stress generated by the wheel spokes(20), avoiding excessive force on the outer hub(140) or inner hub(141). The outer(140) and the inner hub discs(141) are arranged at intervals, so that the spokes(20) will be in contact with each other when assembled, reducing friction and affecting structural strength and service life, and achieving convenient structural use and good structural use function.