Through the Sydney Studio, recently custom-built for a client we have a set of Taylormade P770 irons made with Aerotech SteelFiber i95 Stiff flex golf shafts SST Pure'd, finished with Golf Pride Super Tack standard grips plus two papers.
Six irons specs were as below
29.5 degrees of loft (0.5 degrees weak of TM Spec)
62.5 degrees of lie (0.5 degrees upright of TM Spec)
37.25" long (0.25" short of TM spec)
This player has come in amidst swing changes wanting a product that will help him get the most out of his swing currently as well as be able to have a product that will still be appropriate out the other side of the swing changes taking full effect.
With the players speed not being at its full capabilities during the fitting we searched for a shaft that was slightly above his speed and tempo spec that worked well for dispersion and consistency.
This helps us to know that as speed improves as changes take effect, we will not be worried that the golf shaft will become too soft or non-applicable for his desired goals.
The Steelfiber i95 presented best for this client as a mid-weight golf shaft that provided the stable and correct profile to fit the player's needs.
Matched up with the P770 head bent weak to help improve launch angle, spin rate and land angle will help the player at their current speed with the plan to strengthen loft slightly as speed improves through changes (if needed).