Where are UST Mamiya shafts made?

As we mentioned in a previous post, this is a relatively new way for us to review golf shafts. Let us know what you like, what you don’t like, and what suggestions you have for future Cool Clubs S3-Powered reviews.

I have limited access to UST shafts as they do not provide review samples. In looking at the UST website they have provided accurate EI profiles of the LIN-Q product line. I would expect as much as they own one of my EI instruments. Carbon fiber materials are constantly being improved. UST tells us that they used the latest generation TORAY prepreg in the LIN-Q. 

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If you want to truly understand golf shafts, register for an annual subscription of $10. Ten dollars is less than the cost of a sleeve of premium golf balls or a bucket of range balls. Your support will keep Golf Shaft Reviews going and growing. This website is the only comprehensive information source about golf shafts available to the public. I do not receive compensation from the shaft companies nor clutter the site with ads.

The technical section of the site is open to all. In it you can learn about the terms and concepts discussed in the reviews.

Information provided at registration will NEVER be shared with ANYONE. To be notified of new reviews, follow DevotedGolfer on facebook.

Enjoy and Good Golf,
Russ

UST Mamiya Recoil ESX Shaft Review

By Russ Ryden, Fit2Score, A Dallas Fort Worth Club Fitter & Club Maker
Where are UST Mamiya shafts made?
The Highlands Performance Golf Center, Carrollton Texas 
Golf Digest Certified America’s 100 Best Club Fitter

 

Where are UST Mamiya shafts made?

It has been some time since I measured a set of UST Mamiya Recoil iron shafts. UST does not make review samples available and the last time I did measure a set of constant weight taper Recoils I did not see consistent profiles through the set. Updates to a fitting cart that arrived a few weeks ago included the Recoil ESX. I ordered a set of irons that were getting custom shafted with uncut ESX shafts to get an updated look at set consistency. I pulled the shafts and measured them. I was suprised with what I saw.

To read this review, you must register . 

If you want to truly understand golf shafts, register for an annual subscription of $10. Ten dollars is less than the cost of a sleeve of premium golf balls or a bucket of range balls. Your support will keep Golf Shaft Reviews going and growing. This website is the only comprehensive information source about golf shafts available to the public. I do not receive compensation from the shaft companies nor clutter the site with ads.

The technical section of the site is open to all. In it you can learn about the terms and concepts discussed in the reviews.

Information provided at registration will NEVER be shared with ANYONE. To be notified of new reviews, follow DevotedGolfer on facebook.

Enjoy and Good Golf,
Russ

UST Recoil Parallel Iron Golf Shaft Review

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

Where are UST Mamiya shafts made?
When the UST Recoil Iron shaft was first introduced I was enthralled by the concept of hoop deformation storing and then releasing energy. Hoop deformation was not part of the discussion in the club fitting organizations I belonged to. There was no publically documented procedure in the golf shaft business for measuring it. I was given some hints by another shaft company and set out on a long discovery process to measure it. Eventually it redefined how I calculated golf shaft EI by adding a correction for hoop deformation in the 3 point measuring process. This did not happen overnight. The journey lasted a little over a year, hoop deformation measurements are now an integral part of my understanding of the golf shaft. While I am forever grateful to UST Mamiya for bringing this to my attention, I did not find anything extraordinary about the hoop strength of the Recoil shafts. Generally it is a function of wall thickness, fiber orientation and layup strategy.

I recently obtained a limited range of UST Recoil shafts, including the Recoil 450, Recoil 460, Recoil 660, Recoil 670 and Recoil 680. Before we look at the numbers I realized in a conversation with a shaft company executive a few weeks ago that I was remiss in explaining my rating of shaft stiffness, EI Area. An article on the metric has been posted.. The concept was presented to me by Jeff Meyers who was the shaft guru at Titleist for about 20 years. By using area under the curve, each measurement of the shaft, from tip to butt is given equal weight in the stiffness rating. Jeff found it preferable over frequency to predict how golfers would report their impression of shaft stiffness. Frequency is heavily weighted toward the butt, overlooking the remainder of the shafts. As you read the charts on this site, your can compare overall stiffness of shafts by looking at the EI Area number in the tables. 

To read this review, you must register . 

If you want to truly understand golf shafts, register for an annual subscription of $10. Ten dollars is less than the cost of a sleeve of premium golf balls or a bucket of range balls. Your support will keep Golf Shaft Reviews going and growing. This website is the only comprehensive information source about golf shafts available to the public. I do not receive compensation from the shaft companies nor clutter the site with ads.

The technical section of the site is open to all. In it you can learn about the terms and concepts discussed in the reviews.

Information provided at registration will NEVER be shared with ANYONE. To be notified of new reviews, follow DevotedGolfer on facebook.

Enjoy and Good Golf,
Russ

Driver Golf Shaft – UST Proforce V5

By Russ Ryden, A Golf Digest America’s 100 Best Clubfitter
Fit2Score, Dallas Fort Worth, Texas

Where are UST Mamiya shafts made?
The UST Mamiya Proforce V5 is a 2014 update of the ever popular Proforce V2. I have never had much experience with this shaft so my comments will be limited to observations of the numbers. Comparing it to the single Proforce V2 that was in the shop, the Proforce V5 torque is about a half degree lower. That creates a more stable tip for the larger heavier driver heads that we now see loaded with bling.

Where are UST Mamiya shafts made?

Radial consistency is excellent, the average was 99.8 with a standard deviation of 0.3%. None of the review sample exceeded my 2 cpm threshold, all were excellent. At this price point, that is notable. It reflects a trend in the shaft business to produce quality shafts that work consistently in any orientation in rotating hosels. The graphics of the Proforce V5 reflect that, wrapping uniformly around the shaft.

If you were familiar with the UST AXIVCORE Tour Green you will find the Proforce V5 to be quite similar. Compared to the AXIVCORE which integrates 4 axis material int he tip, the Proforce V5 has about a half degree more torque. You can expect a mid launch ball flight

 

 

UST Mamiya ATTAS5 GoGo Driver Shaft

By Russ Ryden, A Golf Digest America’s 100 Best Clubfitter
Fit2Score, Dallas Fort Worth, Texas

Where are UST Mamiya shafts made?

Where are UST Mamiya shafts made?
The UST ATTAS5 is the late 2013 addition the the ATTAS family of shafts. It compliment the ATTAS3 and ATTAS4u reviewed earlier. The ATTAS shafts are ultra premium models made from ultra-high modulus, low resin content materials. They are available from UST Mamiya Tour SPX certified fitters only.

Where are UST Mamiya shafts made?
I see in the ATTAS 5 a design that keeps showing up in new shaft releases. A steeply descending profile showing a rapid loss of stiffness from butt to tip, with a long stiff tip. The difference between one brand and the next is the rate of stiffness lost and the length of the tip section of the driver shaft. The new ATTAS 5 and the ATTAS 3 released a few years ago are a good high launch vs low launch pair. The 6 Stiff profiles are compared in this illustration. The ATTAS 5 is softer in the mid section. It will create good launch and spin for a golfer with a flat to negative angle of attack. The stiff mid ATTAS 3, fitting the player with a positive angle of attack, looking to create a lower spin penetrating ball flight. The ATTAS 5 design is a good compliment to the low launch, low spin heads and balls that are common in the 2013-2014 marketplace.

Where are UST Mamiya shafts made?

Where are UST Mamiya shafts made?
What struck me as I measured the ATTAS 5 GoGo review samples was the radial quality. Several of the shafts had perfect radial quality measurements. So perfect in fact that they showed very little change in oscillation patterns in any orientation. That prompted me to take a hard look at the 8 stiff shaft. The red lines in this illustration show the Flat Line Oscillation (FLO) planes. These indicate the high and low points of stiffness around the shaft. On a perfect shaft such as this, they did not fall 90 degrees apart as is typical. The Bow plane of the shaft was not a point as shown on the graphic, but rather a 50 degree range, centered at the spot shown, that indicates a shaft which is not only perfectly round, but also perfectly straight. Shafts such as this show us what is possible with current production technology if you are willing to spend $605. If you have a rotating hosel the ATTAS 5 GoGo shafts can be orientated in any direction with no regard whatsoever for alignment.

Where are UST Mamiya shafts made?
If you are not a club builder you may not be familiar with the term FLO. It is located by clamping the butt of the shaft and attaching a weighted laser pointer to the tip. These images are a 5 second time delay photo of the laser tip oscillating. As you can see, the oscillation follows the stripe on the board perfectly in both planes. This simple technique quickly finds the hard and soft planes of a golf shaft.

The clamping device is a laser detection instrument that measures the oscillation rate of the shaft. This is called the frequency of the shaft. It is a method of measuring stiffness.

Where are UST Mamiya shafts made?
Frequency matched shaft sets are made using this equipment. By comparing the frequency of the two FLO planes, the radial consistency of the shaft is quickly determined. If the frequency on the two FLO planes are the same, or nearly the same, the shaft is perfectly round. The UST Mamiya ATTAS 5 shafts are perfectly round.

This photo shows the clamp with a radial protractor attached to the shaft. The tip points to a board with a vertical line, That line guides the deflection perpendicular to the clamp. Suspended above the shaft is the camera used to take the photos and video for this short demonstration of shaft oscilliation

Are UST Mamiya shafts good?

The UST Mamiya Recoil 95 and 110 are some of the best feeling iron shafts I've hit. They are smooth during the swing, and they enhance the best parts of impact.

Is the UST helium a good shaft?

The new UST Mamiya Helium Nanocore is the next generation of ultra-lightweight Helium shafts. Through a “25% lower resin content” material, UST Mamiya was able to make a more stable profile while keeping the overall weight way down. The end result is a shaft with easy launch, solid stability, and consistent control.

Are UST golf shafts good?

The UST Mamiya Recoil shaft is the premium offering for players looking to move to a full graphite shaft option. The Recoil shaft also makes an excellent choice for elite players and low handicap golfers looking to improve their long, driving, or utility irons.

What is UST Mamiya helium?

The UST Mamiya Helium is a stable shaft that doesn't sacrifice feel and performance as a result of its lighter weight. Balancing stiffness, stability, and feel for a wider audience in a lightweight package is no easy task for a shaft company.