Variable length golf club shaft

1. A variable length golf club shaft comprising:

a grip assembly comprising a grip and an upper shaft portion;

a lower shaft portion;

a semi-permanent fastener comprising a fastener head;

an upper adapter affixed to a lower, interior surface of the upper shaft portion;

a lower adapter affixed to an upper, interior surface of the lower shaft portion; and

a fastener captivator located within the upper shaft portion,

wherein no portion of the grip is located on the lower shaft portion,

wherein each of the upper and lower adapters comprises a bore,

wherein the upper adapter comprises a flange,

wherein the fastener head is trapped within the upper adapter between the fastener captivator and the flange,

wherein the semi permanent fastener is insertable through the bores of the upper and lower adapters, and

wherein the semi-permanent fastener removably connects the grip assembly to the lower shaft portion.

2. The variable length golf club shaft of claim 1 , wherein the semi-permanent fastener is a screw.

3. The variable length golf dub shaft of claim 1 , wherein the lower shaft portion comprises a hosel connection portion.

4. The variable length golf club shaft of claim 3 , wherein the semi-permanent fastener removably connects the grip assembly to the lower shaft portion along an axis located above the hosel connection portion and below the grip.

5. The variable length golf club shaft of claim 4 , wherein the axis is located no less than 11 inches and no more than 18 inches from a butt end of the grip assembly.

6. The variable length golf club head of claim 1 , wherein the fastener captivator is permanently attached to the upper adapter.

7. The variable length golf club shaft of claim 1 , wherein an exterior portion of the lower adapter comprises splines, wherein an interior portion of the upper adapter comprises splines, and wherein the splines on the exterior portion mate with the splines on the interior portion when the semi-permanent fastener connects the grip assembly to the lower shaft portion.

8. The variable length golf club shaft of claim 1 , wherein the upper shaft portion is composed of a material selected from the group consisting of aluminum, aluminum alloy, titanium, titanium alloy, steel, magnesium, magnesium alloy, plastic, and graphite composite.

9. The variable length golf club shaft of claim 1 , wherein the lower shaft portion is composed of a material selected from the group consisting of aluminum, aluminum alloy, titanium, titanium alloy, steel, magnesium, magnesium alloy, plastic, and graphite composite.

10. The variable length golf club shaft of claim 1 , wherein the upper adapter is composed of a material selected from the group consisting of aluminum, aluminum alloy, titanium, titanium alloy, steel, magnesium, magnesium alloy, plastic, and graphite composite.

11. The variable length golf club shaft of claim 1 , wherein the lower adapter is composed of a material selected from the group consisting of aluminum, aluminum alloy, titanium, titanium alloy, steel, magnesium, magnesium alloy, plastic, and graphite composite.

12. The variable length golf club shaft of claim 1 , further comprising an upper o-ring disposed proximate the upper adapter and a lower o-ring disposed proximate the lower adapter.

13. The variable length golf club shaft of claim 1 , further comprising at least two upper shaft portions, wherein the at least two upper shaft portions have different lengths.

14. The variable length golf club shaft of claim 13 , wherein the at least two upper shaft portions differ in length from each other by no less than 0.5 inch.

15. The variable length golf club shaft of claim 13 , wherein the at least two upper shaft portions differ in weight from each other.

16. The variable length golf dub shaft of claim 13 , wherein the at least two upper shaft portions have the same weight.