GOLF CLUB SHAFT
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United States of America Patent
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Sep 26, 2017
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Aug 31, 2012
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Abstract
The present invention provides a high-balance-point shaft capable of increasing ball speed. A golf club shaft formed by laminating fiber-reinforced resin, wherein the balance point obtained by formula below is set to be 53% or higher; and the kickpoint obtained by formula below is set to be 44% or higher.
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