Method for Manufacturing A Quick Release Axle Assembly that has Greater Strength and Lighter Weight

A method for manufacturing a quick release axle assembly, comprising:

• a first step of preparing an elongate bar;
• a second step of pressing the elongate bar to form two mounting portions on two opposite ends of the elongate bar, at least one elongate groove between the two mounting portions, and a projection on a periphery of the at least one elongate groove;
• a third step of cutting the elongate bar to remove the projection from the periphery of the at least one elongate groove of the elongate bar;
• and
• a fourth step of dieing the elongate bar to form a first external thread on one of the two mounting portions of the elongate bar and a second external thread on the other one of the two mounting portions of the elongate bar so as to produce an axle which includes the two mounting portions, the at least one elongate groove, the first external thread and the second external thread.