If you were to scour through the golf bags of those on the professional circuits, you might notice a trend in terms of the irons and wedges.

We're not talking about the grips or clubhead, but the shaft of the clubs, with the majority of the world's best opting for different flexes within their iron and shaft configurations.

Beginning with Career Grand Slam winner, Rory McIlroy, who uses True Temper Project X 7.0 shafts in his irons, but the Project X 6.5 in wedges. Best picks for you

Get A Free Driver Fitting By Signing Up To PGA TOUR Superstore's Players' Club Plus Membership (Which Is $50 Off Right Now)

Best Golf Drivers 2025 - I pick out the best on the market

Most Forgiving Irons 2025

The Project X 7.0 is extra stiff plus, while the Project X 6.5 is the extra stiff version, and

See Full Page