Thank you for your fast response, Britt. If I go by shaft weight, I should order R-Flex. But looking at the low cpm-reading, I am not so sure. For me, 285 - 290 cpm is R-Flex in a 5-iron. Is UST-Mamiya...
Hello, I need a replacement shaft for a 5-iron Wilson D200. Shaft imprint reads UST-Mamiya Elements Chrome 59 FR. A Google search did not reveal any useful technical information on this shaft. I measured...