different golf shaft flex

Golf Shaft Flex – What’s The Difference?

Flex is the ability of your golf shaft to curve or bow as impacts are made during a golf swing. Having a very flexible shaft gives more distance and more twist. Your swing speed is the impact or force that is out on the shaft.

Your shaft and your swing speed determine the rate of the ball when the club contacts it and the success of that shot you make.

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What Shaft Flex Impacts

The shaft flex has a significant impact on the accuracy, distance, and direction of your shot. What is a golf game without these three factors? Now you see how valuable you shaft flex is.

The flex of the shaft throughout the swing has an effect on the clubhead position. And as you most likely already know, the face of your club has to be flawlessly straight/square at impact for the best results.

Having the wrong flex for your swing speed or strength equals a lesser chance of getting your ball, and square clubface make the right contact.

Shaft Flexibility

When talking about a shaft’s flexibility, we are talking about how much it can bend during a golf swing. The more flexible your shaft is, the more distance it produces. Once the ball contacts your club, the shaft and the head of your club work together in achieving a level of speed and flexibility.

However, too much flexibility can lead to inaccuracies and twists. Likewise, too stiff shafts can have their problems also.

Types of Shaft Flex

There are five different types of shaft flex, and they are, in short form, identified as X, S, R, A and L. In full, they mean: Extra Stiff, Stiff, Regular, Senior (formally called amateur) and Ladies.

For this article, my focus will be on the regular, stiff and senior flex.

  • Regular flex: One regular flex may differ from another because the requirements of any regular flex depend on the manufacturer. However, regular flex generally is in between the other types of flex. Regular flex might be the best choice for golfers who often make a swing speed of about 80 to 95 mph. Thus, the regulatory is for golfers who hit their ball on an average level or farther than that.
  • Stiff flex: The stiff flex is more ideal for golfers who are long hitters, about 95 to 110 mph. This type of flex only has mild flexibility.
  • Senior flex: for golfers whose swing often stays below 70 mph, or a little above, senior flex is the suitable for them.

senior golf club shaft

Comparing The Three

By now you should understand how these shaft flexes differ. Let us make some comparison. Some particular shaft flexes are made to fit or suit some certain swing speed.

As it naturally is expected, a young golfer will have a faster and stronger swing than a senior or older man will. So, the older golfers will need a more flexible shaft than the young ones will need. The dedicated senior golf clubs will all have a senior flex that will help make up for the slower swing speed.

Senior shafts are for those who swing around 70 mph, and because they swing slowly, the need for such shaft as this. The senior shaft is more flexible, that is why it is more suitable for the slowly paced users.

The regular shaft is more balanced and suitable for average swingers. If you are a golfer and you swing around 80 to 100 mph, then the regular shaft is for you. But for the stiff shaft, it is suitable for those who don’t need so much flexibility, and that is for the class of golfers who swing about 95 to 110 mph.

Choosing the Right Shaft

The first and most vital thing to watch out for before selecting a shaft if your swing speed. Picking a shaft that does not match your pace could be a disaster. If a shaft is too stiff, there might be some problems.

  • Your ball might just fly shorter or lower than any given loft.
  • Even when hit the ball with the center of the clubface, the shot might feel like a mishit and not feel stable.
  • For right-handed golfers, the ball might fade side or go right

On the other hand, you will you not want to go for a too flexible shaft especially when you are a sharpshooter- I’m sure you know what I mean. Too flexible shafts can:

  • Cause inaccuracies while making your shots.
  • Make the ball go too high for any given loft
  • For right-handed golfers, the ball might go to the draw side, or travel left
  • You might be deceived by feeling your shot is solid while it is nothing close to it.

Measuring your swing speed is possible. A golf professional or a local golf shop can help you get your correct and accurate swing speed so you can get the most proper shaft flex. They will even be in a more informed position to advise you based on the characteristics of the shaft.

A shaft can only be useful for you when the weight is right for you. A Shaft that is too heavy for you will be a burden because you will struggle to get the best out of it. Same goes for an extremely light one, and it just will not be accurate because you will overpower it.

Getting a good shot is reliant on having the right flex and swing speed. These two factors matter, hence the need to get the right shaft flex for your speed. If you want to achieve long distance from your driver, the shaft can play a big part in order to help you improve your distance.


With all been said, I still have to re-emphasize the need to get adequate shaft flex for your swing speed. I have explained some of the likely challenges you will face if you do not get your shaft right. The shaft flex has a vital role to play in you achieving that perfect shot.

Furthermore, I believe you now know what differs the Regular, Senior and Stiff shaft flexes. These three are only part of the five shaft flex available. At Least from those three, you should be able to select which is perfect for, this is very important.

This article also guides you to know some factors to consider in selecting the right shaft flex for your speed. I believe it is a straightforward thing to achieve once you get the right help. So, make sure you get the right shaft for you.

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