Axle arrangement for a rear hub of a bicycle

1. An axle arrangement for a rear hub of a bicycle, comprising:

an axle skewer having:

at a first end, threads formed on an outer surface thereof configured to extend through an aperture in a frame fork of the bicycle, and

at a second end remote from the first end, an enlarged head having an annular surface facing the first end wherein the annular surface of the enlarged head is fixed to the axle skewer such that rotation of the enlarged head is prevented relative to the axle skewer; and

a fastener having threads to threadably engage the axle skewer at the first end, and wherein each of the enlarged head and the fastener are configured with surfaces so as to be fixably secured to couplers of a bicycle trainer, said surfaces comprising oppositely facing annular surfaces when the fastener is threaded upon the skewer; and

an adapter having an aperture configured to receive the first end and through which the axle skewer is slidable such that the adapter is slidable along the axle skewer from the first end, the adapter comprising a first annular surface configured to releasably engage the annular surface of the enlarged head and an annular conical surface extending in a direction opposite the first annular surface.

2. The axle arrangement of claim 1 and further comprising a spacer having an aperture through which the axle skewer slidably extends.

3. The axle arrangement of claim 1 wherein the adapter includes a flexible ring disposed about a circumferential surface of the adapter.

4. A kit comprising an axle arrangement for a rear hub of a bicycle,

the kit comprising:

an axle skewer having at a first end threads formed on an outer surface thereof configured to extend through an aperture in a frame fork of the bicycle, and at a second end remote from the first end, and an enlarged head having an annular surface facing the first end wherein the annular surface of the enlarged head is fixed to the axle skewer such that rotation of the enlarged head is prevented relative to the axle skewer;

a nut configured to threadably engage the axle skewer at the first end, wherein each of the enlarged head and the nut are configured with surfaces so as to be fixably secured to couplers of a bicycle trainer wherein the nut has an annular surface configured to face the annular surface of the enlarged head when the nut is threadably engaged with the axle skewer;

a first spacer with an aperture of a size to receive the first end and where the first space is slidable along the axle skewer from the first end, the first spacer having a first axial length along a length of the axle skewer; and

a first spacer with an aperture of a size to receive the first end and where the second spacer is slidable along the axle skewer from the first end, the second spacer having a second axial length along a length of the axle skewer, wherein the first axial length is different than the second axial length.

5. The kit comprising the axle arrangement of claim 4 wherein each of the enlarged head and the nut have oppositely facing conical annular surfaces when the nut is threaded upon the skewer, each of the conical annular surfaces having a cross section therethrough, the cross sections reducing in a direction away from the other conical annular surface.

6. The kit comprising the axle arrangement of claim 4 , wherein each of said spacers are separately configured to adapt the axle arrangement to a different manufacturer of a bicycle.

7. The axle arrangement of claim 1 , and further comprising at least one spacer with an aperture of a size to receive the first end.

8. The axle arrangement of claim 1 , the fastener having an annular surface configured to face the annular surface of the enlarged end when the fastener is threadably engaged with the axle skewer.

9. The kit comprising the axle arrangement of claim 4 , where the first spacer comprises a first annular surface configured to releasably engage the annular surface of the enlarged head and an annular conical surface extending in a direction opposite the first annular surface.

10. The kit comprising the axle arrangement of claim 4 , wherein each of said spacers are separately configured to adapt the axle arrangement to a different manufacturer of a bicycle.