Non-uniform steerer tube or fork leg

1. A fork assembly comprising:

a steerer tube;

a crown, wherein said steerer tube is fixedly aligned to said crown in a predefined orientation at a time of manufacture;

a male stem alignment feature on said steerer tube; and

a stem to mount on said steerer tube, said stem comprising:

a steerer tube receiver opening to allow said stem to mount on said steerer tube, and

a female steerer tube alignment feature within said steerer tube receiver opening,

an alignment of said male stem alignment feature with said female steerer tube alignment feature to ensure said stem is mounted to said steerer tube in a predefined orientation.

2. The steerer tube of claim 1 , wherein said steerer tube is orientationally structurally designed to provide additional support for said steerer tube in at least one direction which is subjected to greater stress during a use of said steerer tube.

3. The fork assembly of claim 2 , further comprising:

a steerer alignment mark on said steerer tube, said steerer alignment mark based on said orientational structural design of said steerer tube; and

a crown alignment mark on said crown, wherein said steerer alignment mark is aligned with said crown alignment mark to obtain said predefined orientation when said steerer tube is fixedly aligned to said crown at said time of manufacture.

4. The fork assembly of claim 1 , wherein said steerer tube and said crown are composite.

5. The fork assembly of claim 1 , wherein said steerer tube further comprises:

a non-axisymmetric inner surface, said non-axisymmetric inner surface has a non-uniform diameter length at a location along an axial length of said steerer tube.

6. The steerer tube of claim 5 , wherein said non-axisymmetric inner surface has a shape selected from a group consisting of: oval-shaped, egg-shaped, elliptically-shaped, rectangularly-shaped and some combination of said shapes.

7. A fork assembly comprising:

a steerer tube orientationally structurally designed to provide additional support for said steerer tube in at least one direction which is subjected to greater stress during a use of said steerer tube;

a crown, wherein said steerer tube is fixedly aligned to said crown in a predefined orientation at a time of manufacture;

a male stem alignment feature on said steerer tube; and

a stem to mount on said steerer tube, said stem comprising:

a steerer tube receiver opening to allow said stem to mount on said steerer tube, and

a female steerer tube alignment feature within said steerer tube receiver opening,

an alignment of said male stem alignment feature with said female steerer tube alignment feature to ensure said stem is mounted to said steerer tube in a predefined orientation.

8. The fork assembly of claim 7 , further comprising:

a steerer alignment mark on said steerer tube, said steerer alignment mark based on said orientational structural design of said steerer tube; and

a crown alignment mark on said crown, wherein said steerer alignment mark is aligned with said crown alignment mark to obtain said predefined orientation when said steerer tube is fixedly aligned to said crown at said time of manufacture.

9. The fork assembly of claim 7 , wherein said steerer tube further comprises:

a non-axisymmetric inner surface, said non-axisymmetric inner surface has a non-uniform diameter length at a location along an axial length of said steerer tube, said non-axisymmetric inner surface has a shape selected from said group consisting of: oval-shaped, egg-shaped, elliptically-shaped, rectangularly-shaped and some combination of said shapes.

10. A fork assembly comprising:

a steerer tube;

a crown, wherein said steerer tube is fixedly aligned to said crown in a predefined orientation at a time of manufacture;

a female stem alignment feature on said steerer tube;

a stem to mount on said steerer tube, said stem comprising:

a steerer tube receiver opening to allow said stem to mount on said steerer tube, and

a female steerer tube alignment feature within said steerer tube receiver opening; and

a pin for insertion within an opening formed when said female stem alignment feature is properly aligned with said steerer tube alignment feature,

said inserted pin to properly orient said stem with said steerer tube in a predefined orientation.

11. The steerer tube of claim 10 , wherein said steerer tube is orientationally structurally designed to provide additional support for said steerer tube in at least one direction which is subjected to greater stress during a use of said steerer tube.

12. The fork assembly of claim 11 , further comprising:

a steerer alignment mark on said steerer tube, said steerer alignment mark based on said orientational structural design of said steerer tube; and

a crown alignment mark on said crown, wherein said steerer alignment mark is aligned with said crown alignment mark to obtain said predefined orientation when said steerer tube is fixedly aligned to said crown at said time of manufacture.

13. The fork assembly of claim 10 , wherein said steerer tube and said crown are composite.

14. The fork assembly of claim 10 , wherein said steerer tube further comprises:

a non-axisymmetric inner surface, said non-axisymmetric inner surface has a non-uniform diameter length at a location along an axial length of said steerer tube.

15. The steerer tube of claim 14 , wherein said non-axisymmetric inner surface has a shape selected from a group consisting of: oval-shaped, egg-shaped, elliptically-shaped, rectangularly-shaped and some combination of said shapes.

16. A fork assembly comprising:

a steerer tube orientationally structurally designed to provide additional support for said steerer tube in at least one direction which is subjected to greater stress during a use of said steerer tube;

a crown, wherein said steerer tube is fixedly aligned to said crown in a predefined orientation at a time of manufacture;

a female stem alignment feature on said steerer tube;

a stem to mount on said steerer tube, said stem comprising:

a steerer tube receiver opening to allow said stem to mount on said steerer tube, and

a female steerer tube alignment feature within said steerer tube receiver opening; and

a pin for insertion within an opening formed when said female stem alignment feature is properly aligned with said steerer tube alignment feature, said inserted pin to properly orient said stem with said steerer tube in a predefined orientation.

17. The fork assembly of claim 16 , further comprising:

a steerer alignment mark on said steerer tube, said steerer alignment mark based on said orientational structural design of said steerer tube; and

a crown alignment mark on said crown, wherein said steerer alignment mark is aligned with said crown alignment mark to obtain said predefined orientation when said steerer tube is fixedly aligned to said crown at said time of manufacture.

18. The fork assembly of claim 16 , wherein said steerer tube further comprises:

a non-axisymmetric inner surface, said non-axisymmetric inner surface has a non-uniform diameter length at a location along an axial length of said steerer tube, said non-axisymmetric inner surface has a shape selected from said group consisting of: oval-shaped, egg-shaped, elliptically-shaped, rectangularly-shaped and some combination of said shapes.