I want to order a new senior flex shaft, but I’m no sure what the abbreviations stand for on the GolfWorks site.
Shaft flex designations in the MPF, Maltby Playability Factor are:
1 = L or ladies flex
2 = A or senior flex
3 = R or regular flex
4 = S or stiff flex
5 = X or extra stiff flex.
Hope this helps you. Michael