What are shaft flex numbers?
· There are five generally used ratings for shaft flex: Extra Stiff, Stiff, Regular, Senior and Ladies, usually denoted by the letters X, S, R, A and L ("A" is used for Senior because this flex was originally called "amateur"). There are five flex ratings for golf clubs--extra stiff (X), stiff (S), regular (R), senior (A) and ladies (L).
What are the best golf shafts?
best golf shafts for irons
- UST Recoil ZT9 Iron Shaft Set. UST Mamiya Recoil ZT9 Iron Shafts are known for the best and unparalleled stability in the industry.
- Aerotech Steel Fiber FC 90. The new SteelFiber FC shafts are designed with a progressive tip that gives higher ball flight in the mid- and long irons also classic ...
- Mitsubishi-Rayon Kuro Kage Black 70 Iron R Shaft. ...
How to pick the right golf shaft?
Info - Choosing the Best Shaft for Your Game
- Choosing the Best Shaft for Your Game. ...
- Shaft Selection Primer 1.0: Single most important determining factor in shaft flex (indicator of overall strength of the player).
- Swing Tempo - Pace of the Swing. ...
- Release. ...
- Trajectory - Height of Ball Flight. ...
- Flight Direction Tendency. ...
- Distance Control. ...
- Price. ...
What does SR flex in golf shafts stand for?
The SR actually stands for strong regular. Another way to put it, it is in-between a traditional R and S flex as a single or discrete flex. Unless you see characters like / or & in-between the S and X, then it is not a combination flex shaft like some of the FST steel iron shafts.
What do flex numbers mean on golf shafts?
The flex is a rating of a golf club shaft's ability to bend during the golf swing. All shafts, no matter how stiff, exhibit flex under the forces of the golf swing. A player with a very fast swing will require a shaft with less flex, while a player with a slower swing will need a shaft with greater flex.
What shaft flex do PGA players use?
90% of the top 100 PGA Tour pros use extra stiff or Tour extra stiff flex shafts in their driver. As a whole pro players of woods, hybrids and utility irons again use extra stiff or Tour extra stiff shafts with stiff and stiff+ flex shafts only being more used in irons and wedges.
What does 6.0 mean for shaft flex?
StiffRegular – 5.0. Regular Plus – 5.5. Stiff – 6.0. Extra Stiff – 6.5. Extra Stiff Plus – 7.0.
What should my shaft flex be?
Regular. The most common flex, regular, is designated as "R" on the flex chart and is recommended for golfers who regularly drive the ball 210 to 240 yards and have a swing speed between 75 and 84 mph. Steel and graphite shafts are available in regular flex, which is appropriate for men with mid to high handicaps.
Do any pros play with regular flex?
Kramer's 2006 “Golf Magazine” article cites a survey showing that just 2 percent of PGA Tour players and 10 percent of PGA Champions Tour players used regular flex shafts in their irons. He also notes that PGA Tour swing speeds average 110 mph, so the players favor a stiffer shaft to better control the club.
Can you hit a 300 yard drive with a regular flex shaft?
Let me put it bluntly – No You Can't! If some guys on the PGA Tour can't hit it 300 yards – you can't either. Understanding the 'true distance' you hit the golf ball is more important than the 'bragging distance' you can hit it.
What shaft is best for my swing speed?
– Golf Shaft Flex ChartCarry DistanceSwing SpeedFlexUnder 200 yardsUnder 75 mphLadies or Senior200 to 240 yards75 to 95 mphRegular240 to 275 yards95 to 110 mphStiffOver 275 yardsOver 110 mphStiff or Extra StiffOct 15, 2019
Is a 6.0 shaft Stiff?
5.0 out of 5 stars 6.0 62g is VERY stiff! Great shaft! The only thing I would say to someone who is looking at this is if you normally play a stiff shaft you should go with the 5.5 62g variant. the 6.0 62g shaft is extra stiff in my opinion.
What swing speed requires a stiff shaft?
between 97 and 104 mphStiff – 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. Regular – Now we are getting into the range where a majority of recreational golfers fall, and also where many LPGA pros fall.
What golf shaft flex is right for me 7-iron?
Find the Correct Golf Shaft Flex for Your Swing Speed 8-iron or 9-iron: You'd likely want an “X” or extra stiff flex shaft. 6-iron or 7-iron: You'd likely want an “S” or stiff flex shaft. 5-iron or 6-iron: You'd likely want an “R” or regular flex shaft.
What shaft flex should I use for irons?
Determine the Proper Shaft Flex for Your SwingIf You Can Hit 150 Yards with a...Then Your Optimal Shaft Flex Is...6- or 7-IronRegular Flex (R)5-Iron/Hybrid or 4-Iron/Hybrid(Male or Female)Senior Flex (A/M)Any Iron/Hybrid lower than 4 or any Fairway Wood (Females or Juniors)Ladies Flex (L)1 more row•Apr 6, 2022
What does shaft flex 5.0 mean?
extra stiff plusYou know, the 5.0, 6.0, 6.5 and so on printed on the shaft. These numbers correspond with flexes from “regular” to “extra stiff plus”.
jaskanski
Simply put... International Flex Code is the invention of Miyazaki shafts http://www.miyazakigolfshafts.com/#/philosophy with the 4 digit number relating to each part of the shaft - butt, mid-butt, mid-tip and tip.
JCAG
As said. There are no industry standards. Over the years there have been attempts but generally the marketing types step in and stop the engineering types from doing so. Marketing types want flashy slogans, etc., not apples to apples comparisions.
serveitup911
Miyazaki IS standardizing shaft flex. Would it be more accurate if they used a 0-100 scale instead of a 0-9 scale? Yes. Would it be more accurate if they measured 100 points along the shaft instead of 4 points? Yes. With that being said, I think the flex code ratings are very useful to get general playing characteristics of shafts.
jaskanski
I should also mention there are separate codes for bending profile and torsional profile. So....good old flex category and torque figure it is then.
Super Tuna
What also gets missed in that report is they tell us part of how they tested each shaft to get the numbers. They are generate after having it installed on a TL310 head at 45 and 1/8th of an inch for a finished length then measure the 4 points and classify the general launch angle.
finalist
Right now it's the best universal system out. The shaft PDF on Cleveland's site uses the IFC on a number of shafts. Sure we don't know how they perform the testing, but it gives us a realitive basis to compare shafts.
How to choose shaft flex?
These are just general guidelines, however; the best way to choose shaft flex is to go through a club fitting. Not every golfer can (or is willing) to do that, though.
What happens if you mismatch your golf shaft?
If your swing is mismatched to your golf shaft flex—if you are using an X flex shaft, for example, when you should be using an R flex shaft—you will have a harder time squaring the clubface at impact. The way your shots are flying can clue you into the possibility you might be using the wrong flex.
Why do golf shafts bend?
Shaft makers vary the amount of stiffness because golfers have different types of swings—different swing speeds, different tempos—and different amounts of stiffness in a shaft better match up to those different swings.
When were steel shafts invented?
Alas, no. Golf industry veteran Tom Wishon, of Tom Wishon Golf Technologies, explains: "Shortly after steel shafts were introduced in the 1920s, steel shaft makers discovered they could change the diameter and wall thickness of the tubes to create shafts with different amounts of stiffness to better match to the different swing speeds ...
What Is Shaft Flex?
Shaft flex is the degree to which the shaft will bend or flex during the swing. A more flexible shaft bends easily during the swing and has the potential to produce a longer-ranged shot.
How Does Shaft Flex Impact Your Golf Game?
The shaft flex of your golf club has an immense effect on the game’s outcome as a whole. From high irons to wedges and drivers, you have to make sure they have the correct flex for trajectory, accuracy, and distance.
How to Choose the Shaft Flex for You?
You can know the correct flex for your shaft by evaluating your swing at a golf equipment store. They’ll check all kinds of things like ball speed, distance, clubhead speed, spin, and many other factors. They also try several shafts in the same driver head to give the most accurate results.
What Shaft Flex Should You Use for The Driver?
It would be best if you choose the stiffest shaft flex for your driver because it is often the club that has the maximum swing speed. Since it carries the maximum swing speed, you may consider choosing the most accurate shaft flex.
How to Determine the Right Flex for Your Iron?
Choosing the right flex for the iron depends on the club you use for hitting a 150-yard shot. If you’re about to take a 150-yard shot, consider using these flex for your irons.
Final Thoughts
When selecting a flex for the shaft in your clubs, the tradeoff is between accuracy and distance. Choosing a senior flex helps you to achieve greater distance due to its flexibility but at the cost of lower accuracy.
Golf Practice Plans with Step by Step Schedules to Follow
Or hop onto our email newsletter and get the free weekly golf tips we send out to our community plus updates and other announcements you don’t want to miss!
How to determine golf shaft flex?
Start by using a launch monitor to analyze your golf swing speed. If your swing ranges between 85 mph and 95 mph then you should start with a regular flex. If your swing speed is faster than 95 mph, then you should try a stiff shaft.
What to know about golf shafts?
In today’s guide we will review everything you need to know about golf shafts. Picking out the proper golf shaft is very important as it will impact several components of your golf swing. For example, picking the wrong golf shaft flex can cause you to hook or slice the golf ball. It also can hinder the total distance the ball flies by having too much spin or too low of launch. But don’t worry, at the end of reading today’s guide you’ll be much more educated on the buying process and how to pick out the right golf shaft. Lets Get Started!
What is the best shaft for golf?
Steel – A steel golf shaft is usually stronger and more durable (less likely to snap) than a graphite shaft. It’s also less expensive and sometimes stainless steel is used in the creation of the steel shaft. There is also two variations, stepped steel and rifle steel.
Why does my golf shaft have a slice?
When the golf shaft is too stiff, it doesn’t unload properly at impact. This can lead to the face staying open and result in a slice golf shot. Beware, a slice isn’t always an indication the shaft is too stiff so if you already have a slice, it could be caused by another fault in your golf swing.
What shafts do golfers use?
For most golfers, a graphite shaft works great. Most iron sets are made with graphite shafts as well so you get that material type by default usually unless you specifically seek out steel shafted irons. With steel shafts, you may find that golf shots are easier to control.
Why do golf clubs have shafts?
During the golf swing the shaft causes deflection (bend) that causes the clubhead to be in a forward and toe downward position relative to the grip of the club.
What is the most common shaft material used in golf clubs?
Graphite Shafts. Graphite – this type of shaft is usually lighter weight compared to a steel shaft but it’s less durable and more expensive to make. Graphite is one of the most common shaft types used in golf clubs and can arguably be considered the main shaft material used, beating out steel.
Introduction
What do you think of when you hear “Miyazaki Shafts”? The first things that come to my mind are amazing graphics and the International Flex Code. And, of course, shafts that perform well.
A Quick Primer on International Flex Code
One of the things that sets Miyazaki apart from other manufacturers is their transparency about shaft design. They created the International Flex Code to help the golfer understand how each shaft bends, and they place this information on the tip of every shaft.
Notes, Feel, Price, and Miscellaneous
For the B. Asha, I have to start with the art: it’s flat-out awesome. The artist, B. Asha (all Miyazaki lines are named for the artist), has taken a palette of browns and greys and created a picture of two samurai unsheathing their swords.
Performance
For the Performance testing, I hit each of the shafts in a Callaway RAZR Fit 10.5 head on a FlightScope X2 launch monitor . I hit 20 “good” shots with each shaft, changing frequently so that fatigue was not an issue, nor did I get grooved with one shaft to the detriment of fairness.
ANALYSIS
The first thing that I think is worth pointing out is the difference between the “Offline” number in our charts and the Dispersion Circle measurement on the Flightscope graphic. Looking at the Offline numbers, you see only a 3 yard gap between the straightest and most crooked shaft – not much of a difference.
Conclusion
If you had handed a B. Asha shaft to me without telling me what it was, I would have been hard pressed to guess that it was a Miyazaki based on feel. For those that loved the Kusala or C. Kua line, this might be disappointing. For those who thought those shafts were too lively, the B. Asha might be a welcome change.
