| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a golf club shaft which is excellent in mechanical strength such as bending strength, twist fracture strength, impact resistance, etc. SOLUTION: This golf club shaft comprises fiber-reinforced prepreg layers. At least one layer of the fiber reinforced prepreg layers is a fiber-reinforced prepreg layer 1 containing a thin band of an amorphous alloy with a width from 100 to 500μm, a thickness from 20 to 50μm, and the ratio of thickness to width (thickness/width) of 0.05 to 0.3.</p> |
