Project X HZRDUS Smoke Blue RDX Golf Shaft Review

TrueTemper Project X HZRDUS Smoke Blue RDX Driver Shaft Review

By Russ Ryden, Fit2Score, A Dallas Fort Worth Club Fitter & Club Maker
The Highlands Performance Golf Center, Carrollton Texas 
Golf Digest Certified America’s 100 Best Club Fitter

TrueTemper is releasing a number of new Project X driver shafts in 2021. This is the first set I have measured. It is offered with several graphics. Lets listen to what TrueTemper has to say about this 2021 Shaft.

The Project X RDX Smoke Blue is available as a no charge option from some of the brands. Several models are available from TaylorMade. To compare the Project X Smoke Blue RDX to other shafts, lets look at the measurements.

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Russ

Project X HZDRUS Yellow Golf Shaft Review

Project X HZRDUS Yellow Driver Shaft

By Russ Ryden, Fit2Score, A Dallas Fort Worth Club Fitter & Club Maker
The Golf Center at the Highlands, Carrollton Texas

HZDRUS Yellow Image
The Project X HZRDUS Yellow is the third driver shaft in the Hand Crafted family from True Temper. It has a notably soft midsection. This is much like the first in the series, the Project X Loading Zone reviewed earlier. The bend profile is much like the profiles of the 70 gram versions of the Project X Loading Zone model. The soft zones of those shafts moved with weight and flex. I have fit a number of players into the 50 and 60 gram versions of the Loading Zone. Therefore, another shaft with that design grabbed my attention.

I had a chance just recently to test it during a fitting with a single digit handicap player that showed up with a 6 year old driver and a 103 mph golf swing. Working with the Yellow HZRDUS and a TaylorMade M1 we added 2 mph to his swing speed, 3 mph to his ball speed, dropped his spin 800 rpm all of which added 17 yards to his drives. His playing buddies are in for a surprise.

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Russ

Project X HZRDUS Black Driver Shaft Review

Project X HZRDUS Black Driver Shaft

By Russ Ryden, Fit2Score, A Dallas Fort Worth Club Fitter & Club Maker
The Golf Center at the Highlands, Carrollton Texas

HZDRUS Black Image

The Project X brand is a flagship in the golf shaft business. The brand started as an unstepped steel shaft and has morphed into carbon fiber driver and hybrid shafts. This shaft, like the Project X loading zone that came before it is hand made in the US under tight quality control processes.

The product information from True Temper tells us the shaft has a firmer midsection than the Loading Zone model. And indeed it does, lets look at the numbers:

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Russ

Aldila 2KVX NV Golf Shaft Review

Aldila 2KVX NV Driver Shaft

By Russ Ryden, Fit2Score, A Dallas Fort Worth Club Fitter & Club Maker
The Golf Center at the Highlands, Carrollton Texas

2016NV2KXVImage

A new generation of carbon fibers, that boost the strength of the material used in the construction of golf shafts are boosting strength while reducing the weight. Applying these new material to classic designs is changing the game. Advances in head design are helping us hit the ball further, advances in shaft design are keeping those longer balls in the fairway. The Aldila 2KVX NV is the third iteration of a classic design. Who can forget the original lime green Aldila NV. Of course, it was introduce such a long time ago many younger golfers have never seen it. I looked in the 2016 GolfWorks catalog and it is still there. The official second generation design, the RIP NV was reviewed here, a few years ago. When you have a design that works, and new materials, the old designs get updated.

Aldila was one of the first shaft companies to use thinner layers of material in shaft design. It was called MLT, Micro Laminate Technology, and I believe the original NV was the first shaft to use it. We are now in an time when a lot of new high density, high strength materials are being used in golf shafts. The new fibers are thinner with the same strength. The prepreg, the sheets a shaft is made from, have more fiber and less resin. This denser material is redefining how a golf shaft can be made. A new dimension of what started as MLT is evolving. What we are seeing is torque numbers going slightly higher to restore a conventional feel to high density shafts. As you compare the torque numbers of the 2KVX NV to older designs and see larger torque numbers, do not be alarmed. It is happening everywhere high density materials are used.

The technical discussion, measurements and testing results are available only to registered readers

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KBS Tour FLT Iron Shafts Review

KBS Tour FLT Iron Shafts

By Russ Ryden, Fit2Score, A Dallas Fort Worth Club Fitter & Club Maker
The Golf Center at the Highlands, Carrollton Texas

FLTHeroLeftKim Braly has been designing and making shafts for around 40 years. That’s a long time. In my opinion fitting is an experience based art form and is likely to remain so. That said, over 40 years one accumulates an impressive amount of experience.

The KBS Tour was the first shaft produced by Femco steel as the KBS brand. We have seen a lot of designs since its introduction, most of which are reviewed here. This year, KBS is introducing its first flighted design. My experience with ‘flighted’ shafts goes back to the Project X Flighted designs. That design was promoted as having the propensity to create the same ball flight height throughout the set. The short irons height apex being lower and the long iron height apex being higher than the conventional set of Project X shafts.

It was not until I measured the KBS Tour FLT shafts and compared them to the KBS Tour that I understood exactly how that is accomplished. In a shaft product line like KBS, the shaft bend profiles are the same for all shafts in the design family. As they get heavier, they get stiffer. And, as they get stiffer for any particular golfer, the launch angle tends to come down. This is what I love about the KBS mix of shafts. They are available in 5 gram increments, with flex designations of R, R+, S, S+ and X. If I want to change a clients launch angle I move the stiffness up or down 5 grams. Now before the professional fitters reading this jump on me, that can also be accomplished by hard stepping or soft stepping the set. Leaving the weight the same but altering the tip lengths.

The technical discussion, measurements and testing results are available only to registered readers

In this video Kim and I discuss set stiffness gradients. After a discussion of the KBS Tour 560 and 580 shafts we talk about the FLT design. He tells us this shaft is already getting tour play. When you push the flight apex of those longer irons out, not only is there likely to be some distance gain, but the ball will have a steeper angle of descent. What I refer to as drop and stop trajectory.

Lets take a look at the numbers in a way I have not presented the here before. This style of information is now incorporated into the latest version of the Fit2Score shaft knowledge base. The set charts shown above are also from that software. 

The technical discussion, measurements and testing results are available only to registered readers

The tip to butt rations indicate a mid launch as is typical on the KBS Tour. Torque is typical for steel, low. Balance is conventional, the weight range works for the average to tour level player. The low ninety driver swing speed player is going to fit into the 110 or 115 gram R or R+ models.

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Russ

Matrix SpeedRulz Driver Shaft Review

Matrix SpeedRulz Driver Shaft

By Russ Ryden & Jim Achenbach

Russ Ryden, Fit2Score, A Dallas Fort Worth Club Fitter & Club Maker
The Golf Center at the Highlands, Carrollton Texas

SpeedRulz_A

For more than 20 years, the graphite golf shaft manufacturer known as Matrix has retained something of a cult following among touring professionals and highly skilled amateurs. Many ordinary golfers, though, know more about Matrix the movie than they do Matrix the golf shaft.
But that is changing, thanks in large part to the new Matrix SpeedRulz driver shaft and PGA Tour players Rickie Fowler and Fabian Gomez. In the last 10 months, Fowler has won three tournaments (Players Championship, Scottish Open, Deutsche Bank Championship) and Gomez two (FedEx St. Jude, Sony Open in Hawaii) — all with the SpeedRulz shaft.

To be honest, some of the consumer confusion came from the name of the shaftmaker, which originally was Apache but later was changed to Matrix. K.J. Choi created a buzz in 2004-2005 when he used bright orange Apache shafts on the PGA Tour. Choi later switched back to steel iron shafts, but the Apache/Matrix name was starting to slowly building a following in the graphite shaft universe. Most Tour players, including Choi, Fowler and Gomez, are not paid to use a particular shaft brand. It is simply a matter of individual preference.

Following Choi, the next big assist for Matrix came from TaylorMade, which designated the shaftmaker as one of its primary suppliers.

Now, 23 years after Apache was founded in 1993, Matrix sometimes is cited incorrectly as a new shaftmaker that came out of nowhere. Golf equipment historians know better.

The long-range goal of SpeedRulz is to appeal to amateur golfers of various abilities. To accomplish this goal, three variations of the shaft were devised by chief designer Daniel You. The SpeedRulz A-Type, with weights of 50, 60 and 70 grams, is aimed at golfers with somewhat slower swing speeds. Generally these players would exhibit a swing profile that appears smooth and balanced. B-Type is backweighted — or counter balanced — for a golfer who prefers a longer club or a heavier head. It is slightly firmer in the butt and mid sections and a little softer in the tip. Available in weights of 60, 70 and 80 grams. The low-spinning, low-launching C-Type, used by Fowler and Gomez, is firmer in the tip and slightly softer in the handle. The two weights are 60 and 70 grams. The hallmark of these shafts, according to Matrix president Chris Elson: “All three feel stable, but not boardy. Golfers can go after it without the shaft feeling loose or soft.” Each of the three is widely available for $275 at retail.

multimatchingMatrix has always focused on shaft technology. At Apache golf a unique shaft measuring instrument, the MultiMatch was created and sold to club fitters. It was long regarded as one of the best instruments available to the club making community for understand golf shafts. It was never that popular because of the cost, but those club fitters that own them still use them. It was revised a few years ago, but once again the expense is outside the budget of most club fitters.

Matrix is one of a very few golf shaft companies that make their own prepreg. That gives them the ability to create unique properties. They consistently produce round shafts, a property they call “Circumferential Flexural Integrity”, CFI. For me, consistency around the shaft is one of those go / no go properties. If a shaft is not round, no amount of ‘spining’, ‘puring’ or alignment is going to make it better. If it is round, none of these things matter. The SpeedRulz are round, the average hard to soft side difference was 99.5% with a 0.4% standard deviation. That’s as good as it gets.

The three designs, A, B and C are available in two color schemes, Black and Red. There is no difference between the two paint colors other than color. Here are the numbers and profiles

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Russ

The design targets of the SpeedRulz are eloquently described in the video by Chris Elson, president of Matrix Golf Shafts.

Matrix is making its own Prepreg. In southern China, Matrix has built an entire manufacturing headquarters and campus from the ground up. The new facility allows Matrix to make not only shafts, but also prepreg. What is prepreg? It is the material — containing carbon fibers impregnated with resin — used to make graphite shafts. It is manufactured in sheet form and is molded, using a variety of patterns, into graphite shafts.

The new plant is the result of a strategic alliance between Matrix and Toray, the largest manufacturer of prepreg in the world. Matrix, according to Elson, is expecting to have access to unique fiber types for future graphite shafts.

The technical discussion, measurements and testing results are available only to registered readers