摘要 |
A golf club shaft ( 10 ), tubular and having a hollow portion, which includes a laminate of fiber reinforced prepregs ( 21 through 23, 24 A, 25 through 29 ). The laminate has a first part (I) composed of a plurality of first prepregs (P 1 ) and a second part (P 2 ). A loss factor (tan delta) of the first part (I) is set to not less than 0.005 nor more than 0.02, when the loss factor is measured at a frequency of 10 Hz under a condition of 10° C. A loss factor (tan delta) of the second part (P 2 ) is set to not less than 0.10 nor more than 0.50, when the loss factor is measured at a frequency of 10 Hz under the condition of 10° C.
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