Opinion & Analysis
The Facts About Single Length Irons
There has been a LOT of discussion lately about single-length iron sets. So much, in fact, that as a club builder and fitter single-length irons have become a daily topic of conversation.
Most of this buzz about single-length irons has been created by reigning U.S Amateur and NCAA Division I Individual champion Bryson DeChambeau, who has been very successful using a custom set of single-length irons made by Edel, a boutique equipment company in Texas.
Related: Bryson DeChambeau WITB 2016
Edel isn’t the first company to build a set of single-length irons. Tommy Armour built and marketed a set called the EQL’s in the 80’s, and there have been a few other niche companies who have been building these sets for a long time, including One Iron Golf. Recently, Tom Wishon and Jaacob Bowden released a set of single-length irons. Named Sterling Irons, they’re designed to be built shorter than others. At 36.5 inches, they’re each about the length of an 8-iron.
Related: Learn more about Sterling Irons
All of the sets listed above have one thing in common; they were designed with the sole purpose of being built to a single length. With this trend gaining more interest from the general golfing public the most popular questions are:
- Can single length irons work for me?
- Can I make my current set into a single-length set?
I’m going to explain the differences between a standard set of irons and single-length irons, why it’s difficult to convert a standard set of irons to single length and what is needed to make sure proper gapping is achieved throughout the set.
According to DeChambeau and the team at Edel, his set took many attempts to get just right. And as a club builder who is getting requests for this type of set, it’s difficult to explain the small nuances involved to golfers, especially those players looking to do this to either an existing set or to a new one built from scratch using standard OEM components. It’s also difficult to fit a golfer for this type of set because of the cost associated with having enough club heads of varying lofts to properly fit for distance gapping.
The other piece of information that I don’t believe has been mentioned enough as it pertains to the average golfer is that DeChambeau is a finely tuned athlete who swings his 45-inch driver at more than 120 mph. Most club players can only swing that fast in their dreams, and DeChambeau’s speed gives him a distinct advantage with his irons.
If you give a golfer five clubs of the same length, shaft flex, total weight, and swing weight, they will swing them at almost exactly the same speed. Give that golfer a traditional set of irons that are built with shafts that get approximately 0.5-inches longer as the iron number decreases (with the same shaft, shaft flex, swing weight and a decreasing head weight of 7-to-10 grams per club), however, and they will likely swing each club 2-3 mph faster as they move up the set.
The increased clubhead speed translates into faster ball speeds in the longer irons, which is needed to maintain a consistent peak height from the lower-lofted clubs, also know as a consistent flight window. Smash Factor also slowly increases, because the reduced loft will transfer more energy into the ball (the contact is less “glancing” or oblique), creating faster ball speeds with the longer clubs.
Distance gapping can become an issue in the longer clubs with a single-length iron set, because swing speed does not stay the same as loft is reduced. That’s why DeChambeau’s custom Edel set uses bigger loft gaps (5 degrees) in the longer clubs. Wishon’s Sterling irons do not have this design, but he addressed the issue by making the faces of his long irons “hotter,” which has the same effect.
Here is where things become very difficult from a building perspective. Standard head weights for irons are not designed to be built to the same length. They are engineered for a company’s specific length progression, generally 0.5 inches between clubs.
The chart below demonstrates the difference in club head mass between standard head weights of a set built to roughly D3 and a set of single-length irons.
Also, the lies and loft of standard irons are not designed to be bent past a certain point, which can cause detriment to the playing characteristics of the club head.
DeChambeau plays his entire set at 73-degree lie angle, which is more upright than the lie angle of most off-the-rack putters! Trying to bend a set of standard iron heads to these angles would either totally mar the hosels or cause them to break, especially considering many irons now are made of multiple materials and advanced constructions. DeChambeau’s Edel irons, on the other hand, are forged and more easily bent.
It should also be noted that DeChambeau’s irons are manufactured so there is no negative effect on performance. And his extremely upright lie angles are the result of his unique swing mechanics, and are not necessary to use a single-length iron set.
The chart below demonstrates standard lie angles vs. DeChambeau’s Clubs.
Going back to the issue of gapping, with a set of single-length clubs, lofts need to be adjusted accordingly to make sure that golfers have proper yardage gaps between clubs. With any player, the gapping will depending on swing speed.
The Trackman data below shows some interesting information based my testing a set of single-length irons (37.5 inches) and a set of irons built to standard lengths with frequency matched shafts, matching swing weights, and built in 0.5-inch increments.
The conclusion is that single-length irons might be the perfect solution to creating more consistency in your golf game, but just like buying a new driver or standard set of irons, be sure to visit a proper club fitter. It will take some time to find the right components to fit your needs.
Club Junkie
Tour Edge Exotics mini driver review + TaylorMade Spider ZT Max first look – Club Junkie
On this episode of Club Junkie, I put the new Tour Edge Exotics Mini Driver to the test and break down the performance, forgiveness, distance, and where it fits compared to a traditional driver or strong fairway wood. If you have been curious about adding a mini driver to the bag, this one is worth a look.
I also dive into the new TaylorMade Spider ZT Max putter that was recently spotted and discuss the growing zero torque putter trend. Plus, there is a closer look at the new Project X Titan Yellow shaft showing up on the PGA Tour and what makes it different from other profiles currently out there.
Opinion & Analysis
AVL: We’re talking about practice! My best tips for taking your game to the course
With the beginning of June on the horizon and courses rounding into peak condition for the season, it’s time to hone the finer skills that often get rusty over the winter. More sunlight also means more time to get out on the course and work on your game.
Whether it’s the practice green or the driving range, there’s always something to improve—whether you’re enjoying the fresh air or preparing for a weekend game or tournament. You can work on drills or freestyle around the green, and friendly competition is a great way to sharpen your skills.
While there are endless ways to get better at golf, I’m going to focus on practicing around the green. Let’s take a look at a few things to keep in mind as we head into the summer months.
Drills
From the driving range to the practice green, it’s important to incorporate drills into your routine. Years ago, I spent a weekend working on my short game with James Sieckmann. He recommended doing drill work for 5–10 minutes, then returning to your main practice.
This way, you create a balance between structured drills and real-world scenarios, so you’re not confined to “perfect” situations. For example, hitting the same three-foot putt over and over is good for repetition, but after a while, it becomes less interactive for your brain.
My approach is to use a putting trainer with a narrow gate for the ball to pass through, or simply place tees just outside the width of the ball. I’ll hit a series of four putts through the gate for three sets. Then, from a similar distance, I’ll hit four putts without the training aid and repeat that sequence three times.
Next, I’ll hit a number of 15–25 foot putts in a random fashion, then circle back to repeat the short putt drills with and without the training aid.
This breaks up the rhythm of hitting short putts with the training aid. When you hit the same short putts over and over, it’s easy to get into a groove—which is great for the drill, but not reflective of actual course play. While finding a rhythm is fundamental for drills, I like to introduce variation with longer putts to keep things realistic.
Game Mode
Once you’ve established a foundation with drills, it’s time to simulate on-course scenarios. This is where a few practice games come in handy.
One that I’ve been enjoying lately involves putting 10- to 15-footers with two balls. If I make the putt, great! If I miss, I pull the missed ball back a putter length. Suddenly, that little tap-in becomes a nerve-wracking three-footer—at least at first. As you get better at this game, those three- and five-footers become much more comfortable and routine.
It may sound cliché, but each shot is just what it is—it’s how we react that makes the difference. I like this game because it blends the pressure of on-course putting with the consequence of leaving yourself a much longer putt than usual.
Another game I like is one I recently learned from Brad Faxon. Place three tees in a line at four different locations around the hole: one at 3 feet, one at 6 feet, and one at 8 feet. The 3- and 6-foot putts count as par, and the 8-footer is for birdie.
This game keeps you focused on scoring and helps you get into a competitive mindset. You can even think about this putting game while you’re on the course. I just started playing it, and last week I couldn’t get better than two under par.
Competition
Competition during practice is when drills and games come to life, and you start to see results. For me, nothing beats a putting contest with a friend or two. In the right setting, these contests can become talking points for the whole season.
Match play, a game of 21, or simply seeing who can make the most one-putts (with a small prize on the line) are all great ways to simulate real on-course pressure. Recently, I played in a putting contest where one competitor made back-to-back 30- and 50-foot putts. As they say, expect your opponent to make every putt—and he nearly did. That’s impressive, and it’s something you see on the course, too: you have to stay committed to your game plan, no matter what.
When it comes to practice, it’s important to blend feedback from recent rounds with the fundamentals you want to reinforce. Drills, games, and competition—from the driving range to the putting green—form the backbone of skills you’ll rely on during actual rounds.
Finding the right balance is something we’re all working on, one practice session at a time. With the beginning of June on the horizon and courses rounding into peak condition for the season, it’s time to hone the finer skills that often get rusty over the winter. More sunlight also means more time to get out on the course and work on your game. Whether it’s the practice green or the driving range, there’s always something to improve—whether you’re enjoying the fresh air or preparing for a weekend game or tournament. You can work on drills or freestyle around the green, and friendly competition is a great way to sharpen your skills. While there are endless ways to get better at golf, I’m going to focus on practicing around the green. Let’s take a look at a few things to keep in mind as we head into the summer months.
Drills
From the driving range to the practice green, it’s important to incorporate drills into your routine. Years ago, I spent a weekend working on my short game with James Sieckmann. He recommended doing drill work for 5–10 minutes, then returning to your main practice. This way, you create a balance between structured drills and real-world scenarios, so you’re not confined to “perfect” situations. For example, hitting the same three-foot putt over and over is good for repetition, but after a while, it becomes less interactive for your brain.
My approach is to use a putting trainer with a narrow gate for the ball to pass through, or simply place tees just outside the width of the ball. I’ll hit a series of four putts through the gate for three sets. Then, from a similar distance, I’ll hit four putts without the training aid and repeat that sequence three times. Next, I’ll hit a number of 15–25 foot putts in a random fashion, then circle back to repeat the short putt drills with and without the training aid.
This breaks up the rhythm of hitting short putts with the training aid. When you hit the same short putts over and over, it’s easy to get into a groove—which is great for the drill, but not reflective of actual course play. While finding a rhythm is fundamental for drills, I like to introduce variation with longer putts to keep things realistic.
Game Mode
Once you’ve established a foundation with drills, it’s time to simulate on-course scenarios. This is where a few practice games come in handy. One that I’ve been enjoying lately involves putting 10- to 15-footers with two balls. If I make the putt, great! If I miss, I pull the missed ball back a putter length.
Suddenly, that little tap-in becomes a nerve-wracking three-footer—at least at first. As you get better at this game, those three- and five-footers become much more comfortable and routine. It may sound cliché, but each shot is just what it is—it’s how we react that makes the difference. I like this game because it blends the pressure of on-course putting with the consequence of leaving yourself a much longer putt than usual.
Another game I like is one I recently learned from Brad Faxon. Place three tees in a line at four different locations around the hole: one at 3 feet, one at 6 feet, and one at 8 feet. The 3- and 6-foot putts count as par, and the 8-footer is for birdie.
This game keeps you focused on scoring and helps you get into a competitive mindset. You can even think about this putting game while you’re on the course. I just started playing it, and last week I couldn’t get better than two under par.
Competition
Competition during practice is when drills and games come to life, and you start to see results. For me, nothing beats a putting contest with a friend or two. In the right setting, these contests can become talking points for the whole season. Match play, a game of 21, or simply seeing who can make the most one-putts (with a small prize on the line) are all great ways to simulate real on-course pressure. Recently, I played in a putting contest where one competitor made back-to-back 30- and 50-foot putts. As they say, expect your opponent to make every putt—and he nearly did. That’s impressive, and it’s something you see on the course, too: you have to stay committed to your game plan, no matter what.
When it comes to practice, it’s important to blend feedback from recent rounds with the fundamentals you want to reinforce. Drills, games, and competition—from the driving range to the putting green—form the backbone of skills you’ll rely on during actual rounds. Finding the right balance is something we’re all working on, one practice session at a time.
Equipment
Seoul Sensibilities: Is Korean golf fashion starting to shape the world?
For Korean golfers, we always look forward to the last of the kkot-saem-chu-I for the true start of a new golf season. The term refers to a cold snap, but literally translates as “winter being jealous of the flowers beginning to bloom, thus lashing out one final time before surrendering to spring”.
A rather poetic mouthful packed into a short expression.
Koreans can be like that. Understated, yet oddly expressive at the same time. And nowhere is this more true on the golf course and in our golf bags. In fact, I suspect many Korean golfers look forward to new apparel and accessory drops more than they do actual equipment launches each year.

At this point, Korean golf fashion may exist on its own timeline. (courtesy of @seonbi_golfer)
There is ample evidence to support that suspicion. Korea is the world’s third-largest golf market behind the United States and Japan, yet its appetite for golf apparel exceeds that of both countries combined. Recent estimates suggest that Korea accounts for nearly 40 percent of the global golf apparel market, placing it among the world’s most influential golf fashion markets and punching well above its size.
Simply, we care deeply about how new golf clubs look and feel, but enjoy looking good while swinging them even more.
Golfers in the West may laugh and say that golf is played on a course, not a fashion runway. Perhaps. But what’s the harm in trying to look and feel good, if the added self-confidence can help actual performance? It certainly seems to have worked for Jason Day, who may have unlocked a new stats category: dormant strokes gained. Coincidence?

During the COVID-era, estimates placed the market near $9 billion, an astonishing figure for a single country.
As a proud member of Gen X, I’ve witnessed the highs and lows of golf fashion firsthand. The pleated trousers and wing-tipped shoes of Jack Nicklaus, the stylish plus-fours and knickers of Payne Stewart, the baggy black trousers and fitted mock-necks of Tiger Woods, and the thigh-hugging athletic tailoring of Rory McIlroy. Golf fashion, like the golf swing itself, has rarely stood still.
But nowhere have those trends shifted, evolved, and been scrutinized quite as relentlessly as in Korea. Here, golf fashion moves faster than fairway gossip, and consumers dissect brands with a level of discernment that can be both impressive and mildly terrifying. New brands are studied, judged, embraced, or dismissed with startling efficiency.
The result is a consumer base with one of the sharpest eyes for quality and authenticity anywhere in the world. It is difficult to quantify, but easy to recognize. Clean lines without trying too hard. Luxury mixed with utility. Trend awareness balanced by restraint and purpose.
It’s golf fashion shaped by one of the world’s most style-literate cities, something I like to call Seoul Sensibilities, referring to the taste level forged by a uniquely competitive environment.
And increasingly, global brands have noticed.

Many golf brands in Korea have their own flagship shops dedicated to apparel only
Titleist understood this years ago, when its apparel business in Korea took on a life of its own under new ownership and local direction. What had once been a straightforward extension of an iconic equipment giant became something sharper and more premium. By going all in on the serious Tour-player look (I couldn’t even fit into their XL sizes), Titleist struck the right chord with Korean consumers and helped its fledgling apparel business break into the mainstream. Titleist became a household name even for non-golfers who wore its caps, shirts, and windbreakers in daily life. In many ways, it proved that even heritage golf brands could carry real fashion credibility when viewed through a Korean lens.
Several years later, PXG took a page out of Titleist’s playbook and followed suit. Korean consumers helped transform the brand from one known largely for irons and loud commercials into something broader and more stylish. PXG apparel’s growth in Korea was explosive, where it found an early audience and turned the category into something more than mere logo merchandise. It is still hard to walk anywhere in Seoul without seeing its palindrome logo.
Malbon’s meteoric rise in the United States was genuine, but its ascent into a global golf lifestyle brand owes much to Korea, where it was elevated by a market already fluent in modern golf style. Korea did not simply embrace Malbon. It pressure-tested the concept, refined its appeal, and helped push it into the global spotlight.
As such, new brands may arrive from abroad, but more often than not, their sharpest evolution happens here. If a brand can earn credibility in Seoul, it’s deemed to have passed one of the toughest style audits in the game.
That is why the next meaningful chapter may not come from outside, but from a Korean brand moving in the opposite direction, carrying those Seoul Sensibilities outward as K-pop once did.

Play young Stay dope.
From Seoul, With Intent
Khalhon is a label that feels less like a trend-chasing newcomer and more like the product of a market that has already seen everything. Golfers here have long been surrounded by luxury logos, technical fabrics, and tour uniforms disguised as lifestyle wear and vice-versa. In other words, novelty alone rarely lasts here, and the Koreans seems to understand that instinctively.
Its style language leans into clean silhouettes, relaxed but tailored proportions, muted palettes, and premium materials that speak quietly but confidently. There is a modern city aesthetic running through it all, with strong layering pieces, thoughtful textures, and subtle branding that suggests sophistication rather than demanding attention.

“Built for the course. Designed beyond it.”
Most importantly, the garments seem designed to blur the line between golfwear and everyday style. Shirts, trousers, knitwear, and outer layers move comfortably between a game of screen golf, a lunch reservation, an airport gate, or an afternoon coffee in Gangnam with friends.
It raises the question of whether this is golfwear that happens to look good off the course, or everyday clothing that performs beautifully on the fairways.
Personally, I have long appreciated Nike Golf for its clean, athletic modernization of golf attire. It also has the useful side effect of making me look like a more serious golfer than I probably am. But off the course, there are times when being instantly identified as the golf guy in a crowd of non-golfers can feel a touch self-conscious.

“Built for the course. Designed beyond it.”
That is part of what drew me to Khalhon, which seemed to blend golf and everyday wear naturally. While some of the outfits may be slightly beyond my personal confidence level, the brand also offers tasteful options for older guys like me who still want to express a little personality without regretting the decision later.
These are not simply flashy outfits worn on the course and then banished to the closet until the next tee time. They work surprisingly well off the course too, and I suspect many of the pieces will still look right a couple of years from now, which would certainly be kinder to my wallet than most golf fashion trends tend to be.
And perhaps that broader lifestyle positioning also helps explain why someone like Sean Wotherspoon would find Khalhon creatively interesting in the first place.

“Built for the course. Designed beyond it.”
“Korea is not only one of the most fashion-forward golf markets in the world, but one of the most fashion-forward markets globally. Korea is ahead, and I love to watch and try to catch up.” – Sean Wotherspoon, Creative Director at Khalhon
Seoul and Beyond
If Khalhon’s rise says something about where Korean golf fashion is today, its relationship with Sean Wotherspoon says even more about where it is heading.
For readers less familiar with Sean Wotherspoon, his arrival at Khalhon is not some routine celebrity endorsement or influencer collaboration. In design and streetwear circles, Wotherspoon is regarded as one of the more influential creative voices of his generation, particularly when it comes to blending nostalgia, storytelling, and contemporary culture into products that people can connect with.
He first gained widespread attention through his now-famous Nike sneaker collaborations, where his vintage-inspired designs and instinct for color helped turn him into one of the defining artists of the late-2010s sneaker era. His work gradually expanded beyond footwear into apparel, automotive collaborations, collectibles, and broader lifestyle design.
Modern golf style now extends well beyond the fairways, where performance and functionality are largely expected by default. And while plenty of brands already make technically competent golfwear, Khalhon seems more focused on designing clothes people would genuinely want to wear even after the round ends.
And when guys at Wotherspoon’s level show genuine interest in working with a Korean golf brand as its new Creative Director, fashion circles tend to sit up and pay attention. There’s already a huge buzz among the fashion-conscious here about upcoming collabs with iconic sports stars and brands.

“My creative direction for Khalhon is disruptive, colorful, nostalgic, and modern. My goal is to blend these avenues seamlessly within each collection.” – Sean Wotherspoon
In chatting with Sean, what stood out most to me was how genuinely energized he sounded about the project itself. Despite having already worked across and countless other creative spaces, he described golf as a completely fresh category for him, saying that Khalhon “will be an amazing vehicle for my design work.”
At the same time, his enthusiasm seemed tied just as much to Korea itself. He spoke openly about admiring Korea’s fashion culture while repeatedly insisting he is still a terrible golfer.
There was something oddly refreshing about that humility. Rather than sounding like a celebrity parachuting into golf simply because the category suddenly became fashionable, Sean sounded genuinely curious about what Korea might do with the category next.
And perhaps that is what makes Khalhon feel interesting right now. The brand feels less like a trend-chaser and more like the natural result of a market now confident enough to export its own point of view.
For years, global brands came to Korea to sharpen their image against one of the most discerning audiences anywhere. Now, a Korean label appears ready to send those Seoul Sensibilities outward instead.
Which brings us back to kkot-saem-chu-i.
That final cold snap before spring always arrives with a reminder that seasons are changing, whether we notice it immediately or not. Golf fashion feels a little like that right now as well, as the old boundaries between sport, streetwear, luxury, and everyday style continue to soften.
And somewhere in Seoul, a Korean golf label already seems prepared for whatever season comes next. I just hope they have everything in my size.






Bruce Gerhold
Mar 18, 2016 at 1:58 pm
I used conventional club heads and fabricated a set of MOI matched clubs using a 2 length concept. This could be an alternate set that a player would find useful: I have played these for several months no plans to return to variable length, variable weight clubs.
I hold advanced degrees in Mechanical Engineering where I studied the science and mathematics of moving bodies. My career was in R&D work so tinkering with club fabrication is a natural. I’ll outline my fabrication below.
The clubheads are a cavity back design with and undercut behind the face ( Hireko Prophet CB cast perimeter with a forged, hardened stainless face Note the lofts are 1 club number lower than conventional to artificially add length but I refer to conventional loft club numbers below. http://www.hirekogolf.com/golf-components/clubheads/golf-irons/dynacraft-prophet-cb-iron-clubhead.html ). I selected these based on excellent feel of the forged face inserts and the undercut offers a convenient place to add weight that is well supported mechanically and will remain on the club head. The 2, 3, 4, 5 irons are same length, same shaft, same shaft trim (5 iron), same grip. I used two techniques to add weight to the club heads so they all equaled the 5 iron ( 263 g) : first, I mixed tungsten powder and shafting epoxy forming a self leveling mix, then put the mix in the cavity allowing it to settle to the bottom of the undercut and distribute evenly. When greater than 10 grams is required, I used 1/4 oz “egg” shaped lead fishing sinkers that were flattened to fit into the undercut – one in the toe and one in the heel. I then used the tungsten powder + epoxy to trim the weight and pot in the lead pieces. Both methods function well with no weight lost while playing and practicing. The long irons are 37 inches long.
The 6, 7, 8, 9 are made similarly with weight equal to the 8 iron ( 284 g ), shaft trim of an 8 iron and no weight on the 9 iron (simply made it 3/8 shorter for constant total club MOI). The short irons are 36 inches long. Since the short irons are shorter, but with increased head weight, the club MOI equals that of the long irons as measured with a pendulum technique. Note: the MOI is the moment of inertial of the entire club about the point between the hands (pivot point for club release which is what generates speed). The concept of swingweight is not supported by science and I (and many others) take as meaningless.
I find that even though I have 2 club lengths, the ball position is roughly the same for the 2 lengths with the longer clubs played one ball forward of the short clubs.. The common set up tremendously simplifies your game and leads to solid iron play. I flattened lie angle somewhat on the 5,4 and 8,9 but hesitated to bend too much because they are a cast body (2 degree max bending recommended). My 2 length clubs play just fine with minimal lie adjustments because the 2 lengths effectively give a lie adjustment.
My results show NO SHOT DISTANCE PROBLEMS. The length of a shot depends on club loft, club momentum (speed times MASS), and hitting the sweet spot. The added club head mass compensates for the shorter shaft, and I hit much more solid shots due to a controllable club length. 9 iron 120 and 2 iron 195 with normal type spacing for the intermediate clubs.
Lawrence Savage
Mar 18, 2016 at 1:01 pm
I bought a set of 1 Iron clubs because I thought it sounded like a really good idea. These were the problems I experienced:
1. The look on some clubs (3i, 4i and particularly wedges) was a bit off putting
2. I hit shorter shots in general, even though the lofts were nearly identical to my previous set. This was an absolute confidence killer. My swing speed is very middle of the road and I found that 3i and 4i were barely longer than 5i
3. I found the shafts in the wedges a little bit whippy, which may have contributed to reduced distance
4. The larger grips took a bit of getting used to, and I went from hitting a relatively predictable draw to an semi-controlled fade
5. Chipping was much harder from Kikuyu grass because of the low bounce of 3° (except SW at 6°) – certainly it was awkward-feeling chipping with a 7i-length LW at first
6. The grooves absolutely mashed the golf balls covers. In fact if one were super particular it would be one shot one ball, so much was the scuffing. This was a real sore point since the ZAR:USD exchange rate has made decent balls very expensive now
7. I went out six shots on handicap over five months – this was the death knell for me
I eventually went back to my old set and after a year I recovered my old form, in fact I reached my lowest hcp. It was a really expensive experiment, but super glad I tried it. Maybe when I’m older I would consider them again.
Ash
Mar 18, 2016 at 12:52 pm
The article ‘borrows’ heavily from members comments in the forums. A key point left out is that Bryson D, with Edel Golf, have adjusted heads so that the weights are IDENTICAL. Missing that vital point renders this article worthless.
Gisle Solhaug
Mar 17, 2016 at 10:25 am
The advantage of single length sets of irons is that your muscle memory will only have to learn one swing for your set of irons rather than one swing for each club. The same can be achieved on a standard set of golf clubs by optimizing the weight of each club by adding a specific weight to the grip end of the club. As the ball position and club length differ on a traditional set, so must the weight of each club. The calculations to obtain this exact weight is complex and involves building a computer model of your body swinging each of your clubs. You will then have the same swing for every club in your bag, except the putter of course. By making every club the same length, the ball position will be the same for every club at setup. Therefore, the clubs will be perfectly matched when they all have the same weight and MOI. And they will all have the same Swingweight, for those of you that care about that. The disadvantage of a single length set of irons is that you still need to apply a different swing for all the other clubs in the bag. What if you could have the same swing for all the clubs? That would make the game a lot easier. Those who are interested can learn more at http://www.rational-golf.com
Large chris
Mar 18, 2016 at 1:47 pm
Not according to the book ‘physics of golf’ by Jorgenson as referred to by Dave Tutelman.
Perfectly balancing a conventional 1/2 inch progression set of irons requires specific weights added both at the butt and midway down the shaft. It can’t be done by just adding different weights at the butt only, as it is not possible to equalise the first, second and third moments of the club without adding weights at the midpoint.
Also you seem to be suggesting you can achieve the same swing with different length clubs…. Patently impossible as the lie angle is changing ie the angle your wrists are pointing at to ground out the club.
KK
Mar 16, 2016 at 7:56 pm
Very interesting but I do agree this this probably for the higher swing speed golfer. Maybe two lengths for slower swing speeds? That would be a nightmare for fitters, lol.
Tony Wright
Mar 16, 2016 at 6:59 pm
Thanks for the informative article Ryan. You mentioned Tom Wishon’s single length iron design. I know that he worked for 2 years to develop it, in partnership with a very good European player. It will be very interesting to see what happens with his design once it gets into the hands of golfers through custom club fitters. I know that he has already sold out 4 orders of single length iron heads through his supplier – the first shipment of heads from Tom to custom fitters will happen sometime later in March, and the 4th set of orders will not occur until sometime in June. None of this says that single length is going to catch on – and Tom himself says it will not be for everyone – but we will see!
Snowman9000
Mar 16, 2016 at 1:25 pm
Regarding your dispersion graphic: At least one of those club numbers should have been effectively the same in both sets. Maybe the 5 iron, maybe the 6. Yet every SL club was worse. Are you comparing an ill-fitted SL set to a well-fitted conventional set?
BTW I don’t disagree with your assessment of the obstacles involved. I have custom made 3 SL sets. Even going so far as to remove or add weight in the right places as to improve the flighting of the irons. My last set was my best, and it’s pretty good. But I still find that the “short” irons (9 & wedges) fly too high. I feel it’s because the attack is shallower. My irons are only 6 iron through wedges, so the rest of the objections don’t really come into play. I can see a 5 iron, but I can’t see any reason today for a recreational golfer to play a 4 iron, no matter the length. So for 5 or 6 irons through wedges, it’s not that hard to do, and there are definite benefits in consistency, once the right fitting is found.
With an SL set, you don’t have to fret about whether to match the clubs via swingweight, or MOI, or MBI, or balance point, etc. Which is good, because some golfers do better with descending swingweights, some with steady swingweights, some with ascending weight shafts, some with constant weight shafts, some with unitized (descending weight) shafts, etc. But the amount of testing, and of required discernment ability by the fitter and golfer, and randomness of swings during fitting, make it extremely unlikely that the golfer comes out of the fitting with the true right heft and balance for him, throughout the set. MAYBE for the test club, yes. Hopefully so.
In the SL set, all that goes out the window. If the test club is truly a good fit, so are the others.
Again, I admit that this has to be balanced against the downsides, which are distance gapping and flighting. Many golfers, if they played an SL set that truly matched their swing, might find better results even despite the gapping and flighting issues. Might.
Jason
Mar 16, 2016 at 12:55 pm
Golfers are funny. Every top 100 player in the world uses a standard set of clubs and some guy shows up out of nowhere (albeit BC is a great golfer and he obviously has had tremendous success) with a single length set and now everyone is considering changing years of familiarity for them. The lifelong equipment search for golfers continues…
Robert A Parolisi
Mar 15, 2016 at 7:37 pm
Add tape to build up the taper in the shaft, then grip down on the iron.
Al
Mar 15, 2016 at 3:18 pm
I’ve tried to do this with 2011 Tmag tour preferred MC (they have exchangeable weights and ebay allowed for a variety of options), I went with a lighter shaft Nippon 950gh HT. Basically, I had the 8-LW the same length. The 3,5 and 7 same length, didn’t use the 4 and 6 for gapping purposes. Had the 3 bent to 20, the 5i to 25 and 7i to 30. I added a heavier weight plate to the back as well as brass shaft tip weights. I was able to get them to C9-D2. Overall it was fine, I actually had some solid rounds and scored well too. Mentally I struggled looking down at the 3 and how short it was. I played the 8-LW at a length of 35.5″ and 3-7″ at 36.5″. Unfortunately I reverted back to normal lengths. I regret it now and wish I would have stayed with it longer. I have another set of shafts I can play with if I get the itch.
Scooter McGavin
Mar 15, 2016 at 12:56 pm
Sounds like something you’d need to go to a specialty shop for, because I doubt the local Golfsmith or Golf Galaxy would have the equipment or know-how to accommodate.
Bob
Mar 15, 2016 at 11:23 am
I’ve known Ryan for many years and he knows the mechanical aspects of club building as well as anyone I’ve met in my 37 years in and around the golf business. He an excellent synopsis of the positive and negative aspects of the single length approach, IF in the hands of an athletic player like Dechambeau.
TOM
Mar 15, 2016 at 10:49 am
the last paragraph sums it all up.
Ryan
Mar 15, 2016 at 10:46 am
I’m not quite ready to switch to a single length set of irons, but what do you think about a single length for wedges? It’s something I’ve been considering for awhile.
devilsadvocate
Mar 15, 2016 at 2:54 pm
Single length wedges are the norm on tour… Highly recommend not only single length wedges but single swing weight , total weight, and lie angle throughout your wedges… Only difference would be loft (obviously) and bounce… Then when you practice short game you develop a consistent bottom of the arc with your wedges… Kind of important haha
Aaron
Mar 15, 2016 at 3:33 pm
I have played my wedges (46,50, 55, 60) at the same length (off the pw) for years. The consistency is definitely easier to have when they all setup the same. It will feel only a tad odd at first on your lob wedge when you are gripping it normal and you will gain some extra yardage in that club as well, but I have found it to be easier to control them because the setup and feel is the same throughout. I don’t know that I would go to a single length set though… The idea of increasing length shafts allows you to have an increased swing speed as you go towards the long irons without the addition of actually swinging harder. The other thing that comes into play is “working the ball”. The flatter lie angle on the lower lofted clubs makes it easier to create draws and fades. I tend to change my swing quite a bit to suit the shot shape I am attempting and I don’t play the robotic swing style like Bryson. If you are someone who views golf in straight shots and the same swing as much as possible in a round I think the single length set could be advantageous.