The TPT Red Power Hybrid is not a new shaft, it was introduced in 2020. I discussed TPT’s manufacturing process in the review of the TPT Red Driver shafts many years ago. This short review covers measurement of shafts sent to me by TPT engineering to be included in my database.
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The Project X EvenFlow driver shaft line has a fourth model, the T1100 White. The T1100 designation has been used in the past in the HZRDUS line. It designates a low launch, low spin design.The HZRDUS T1100 is a very different profile as we will see later in the article.
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I have recently been reviewing driver shafts in the $350 to $750 range. I was interested to see how a $180 shaft compared to the $380 Tour AD IZ also recently released. From a profile perspective these are two entirely different designs. However this search lead me to the Graphite Design YS-Six Reloaded, a $100 shaft that from a profile perspective a dead match to the IZ. An interesting find! Back to the Maximum Accuracy and Distance, while there is not a close match from Graphite Design, the profile is very popular and successful for many.
Let’s hear Bill McPherson describe the Maximum Accuracy and Distance shaft at the 2018 PGA merchandise show. The MAD discussion starts at the 5:00 mark in the video.
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I have fit almost exclusively with steel iron shafts for many, many years. When I built EI measuring instruments I checked shaft to shaft consistency in graphite iron shafts. I would not build with what I saw. When some premium shafts came to market last year I checked set consistency and saw what I most always see in steel. consistent profiles through out the sets. Furthermore, I saw steel like stiffness and torque in much lower weight shafts. Now that I am at an age where weight matters the stiffness to weight ratio of premium carbon fiber iron shafts got my attention.
The Graphite Design Tour AD Iron shafts are not a new product. But my renewed interest in Carbon Fiber iron shafts prompted me to ask for review samples. They came, multiple shafts in 11 different weight / stuffiness models. It took quite some time to measure them. The good news, as you can see in this chart, the profiles inside the sets are consistent. They generally have the same stiffness as steel that is 20 grams heavier. These shafts are worthy of the Graphite Design Tour AD brand. Lets take a close look at the specifications.
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To continue reading this section of the review, you must be registered at a higher level membership. Russ
To continue reading this section of the review, you must be registered at a higher level membership. Russ
The Graphite Design Tour AD VR driver shaft released in late 2018. Like the Tour AD IZ and the Tour AD TP its construction includes TORAYCA T1100G carbon fiber pre-preg with NANOALLOY technology in the tip section. it is quite similar to these two shafts until we get to the tip section. There it is a combination of those two designs.
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TPT Golf is a division of a Swiss technology and composite firm that developed carbon fiber materials. They have produced America’s Cup yacht sails, lightweight racing car bodies, skis, snowboards, watch bodies, aircraft parts and satellite parts. They offered their prepreg to shaft companies and was told it was too expensive. Their only choice to enter the golf market was to make their own shafts. Their ultra premium shafts quickly appeared in the bags of several marque PGA players.
Thin Ply Technology (TPT) shafts have double the layers of material found in typical ultra premium shafts. Prepreg tapes are wrapped on the mandrel on CNC winders. Most other shafts are hand rolled, much like cigars. TPT makes the prepreg ribbon and can orientate the fiber direction in the ribbon. That creates a uniquely new method of creating golf shafts. They can adjust shaft properties in unique ways to adjust shaft performance. I have been to the Swiss R&D site demonstrating the process of EI measurement with my instrument and software.
This video was shot on the closing afternoon of the 2018 PGA Merchandise Show. Jeff Meyer, one of the top shaft designers in the business explains some of the TPT technology.
Let’s take a look at the Low Kick Point and Mid Kick Point profiles.
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