Which aftermarket shaft is closest to the Titleist Nippon 105T in stiff.
I have tried Nippon 1050GH in stiff, but they seem stiffer. Nippon 1050GH in Regular?
(Love my AP2 and AP2 sets, in 105T stiff and PXi 5.0.)
The Nippon 970 will play similar in feel and ball flight, but weighs about 12 grams lighter. You may like the lighter weight if you like the feel of the PXi 5.0, but know that your PXi should have a lower ball flight.