If you're swinging the driver above 105 mph, it might be time to get some X stiff shafts in your set. Stiff This range is still considered fast, but you most likely won't be out on Tour anytime soon. If you're between 97 and 104 mph with the driver, you need a stiff flex.12 Jun 2020
Do all pros use X stiff shafts?
Do all pros use extra stiff shafts? Most PGA Tour pros will use stiff or extra stiff in their shafts. It is rare to find someone swinging a regular shaft with the amount of swing speed those guys have.
What swing speed is needed for extra stiff shafts?
Carry Distance Swing Speed Flex
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Under 200 yards Under 75 mph Ladies or Senior
200 to 240 yards 75 to 95 mph Regular
240 to 275 yards 95 to 110 mph Stiff
Over 275 yards Over 110 mph Stiff or Extra Stiff
How do I know if I need stiff shaft irons?
A stiff shaft is firmer and harder to bend than a regular shaft, and so more often than not, they're also heavier in weight. As a rough rule of thumb, the more speed you generate, the stiffer your shafts should be.1 Mar 2021
Should I use a stiff or extra stiff shaft?
If you're between 97 and 104 mph with the driver, you need a stiff flex. Regular Now we are getting into the range where a majority of recreational golfers fall, and also where many LPGA pros fall. If you're between 84 and 96 mph, regular is going to be best for you.12 Jun 2020
Are Project X 6.0 shafts stiff?
The 5.5 stiff shafts weight 115-grams. Stiff+, 6.0, shafts weight 120-grams and 6.5 or extra-stiff shafts weigh 125-grams. Project X also offers a tour-extra-stiff 7.0 shaft that weighs 130-grams for players looking for more weight in an iron shaft.