Monthly Archives: March 2017

Mitsubishi Tensei CK Pro Blue Golf Shaft Review

Mitsubishi Tensei CK Pro Blue Driver Shafts

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

It is no longer appropriate to use the word graphite to describe a golf shaft material. In fact, the term carbon fiber does not work either. Many of today’s golf shafts must be referred to a composites. They are blends of carbon fiber strands, carbon fiber weaves, metal wire, metal mesh, metal powder, kevlar, boron and resin. These exotic combinations are increasing strength at reduced weight. This creates a wider range of properties that can be created in the composite tapered tube we call a golf shaft. The Mitsubishi Tensei is a new blend of materials woven into a driver shaft.

Mitsubishi is vertically integrated. they make most all of the materials the go into a golf shaft including monomer, acrylic fiber, carbon fiber, resin and prepreg. Mitsubishi’s latest PR releases tell us what that means: 276 PGA Tour wins on the major tours since 2004, 80 more than the next closest competitor. $137 million in prize money in 2015, $40 million more than the closest competitor. If that does not get your attention, the feel of their shafts will. They use the name Thump on a few products. It is fitting. The high density material they use dampens vibration up the shaft. What gets to your hands is a thump, not a click. When you strike your driver center face, that thump is an exquisite feeling. You can sense the ball getting crushed.

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The 2016 Tensei CK Pro Blue is a multi-material design combining 11 different prepreg materials. The profile is very much like a Diamana B. As shown below, the difference between the 60, 70 and 80 gram versions of the TX profile is weight and torque. The stiffness and bend profiles are identical. This is different from Mitsubishi models in the past. Typically the weight and stiffness must be considered together, the heavier shafts are stiffer with the same flex designation.

The shafts covered in this review are the Boron tipped Pro version. They are not to be confused with the shafts that will be offered in OEM off the rack drivers. Those lack the boron tips and are available in a wider range of weights and flex. The Boron tip weave adds tip stiffness to the Diamana B profile. And it is the Boron tip that makes these special. If you try a Diamana B and find the tip feels a little loose, this is the cure.

A carbon fiber / Kevlar weave is used in the butt section of the shaft. It can be seen through the clear finish. While the bend profile of the shaft is just slightly stiffer than the classic blue design, the hoop strength in this area is significantly increased. The result is a superior sense of what the shaft is doing during transition.

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

The Mitsubishi Tensei was designed as Diamana B with new materials. What came to be from the new materials is a tighter tip and butt on a classic profile. Feedback from our testers is very positive. So positive in fact that one ordered a spare should something ever happen to his gamer.

This shaft is available at shop.golfshaft.reviews 

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Graphite Design Tour AD TP Golf Shaft Review

Graphite Design Tour AD TP Driver Shaft

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

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The Tour AD TP is new for the 2017 season. It is designed and manufactured at the Graphite Design Japan factory. As I measured the bend profile of the shaft I knew immediately this shaft is a winner, it is a refinement of the Graphite Design Tour AD DI.

ftt-imageDesigned around new tooling, The Tour AD TP introduces a new technology called ‘Fast Taper Technology or FTT. The mandrel, the steel core the shaft is built on, has a faster taper rate from the mid to the tip of the shaft than other Graphite Design shafts.

t1100-g-side-imageThe Tour AD TP uses a new pre-preg from TORAYCA ®, T1100G. This new material is comprised of both High Modulus and High Tensile strength fibers. The resin system is contains NANOALLOY® Technology for added strength and vibration dampening. Premium golf shaft have come a long way from the early days of graphite shafts.

This video is an excellent discussion of some of the technologies used in Graphite Design golf shafts.

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Enjoy and Good Golf,
Russ