What are the shaft graduations of the FST 90 iron shaft.
Thanks.
Britt Lindsey Answered question June 25, 2024
What are the shaft graduations of the FST 90 iron shaft.
Thanks.
Not sure what you mean by “shaft graduations”. The FST 90 is a combination flex A/R that can be trimmed for either A flex or R flex. The trim code for the A is IR20 and for an R flex is IR3. The trim code chart can be found at the link below:
https://store-k9nvqai7wz.mybigcommerce.com/content/description/shaft_trim_inst.pdf
Britt Lindsey