The SteelFiber i-series, born from the voices of PGA and LPGA players, pursues the performance and comfort always demanded in the world of golf.
Its unique performance comes from the fusion of graphite and steel.
By combining the design freedom and distance performance of graphite with the stability of steel,
players can experience a more stable swing and greater distance.
SteelFiber is incredibly thin,
with approximately 94km of fiber wrapped around a single shaft.
Moreover, being crafted by AEROTECH,
its quality and reliability have been further enhanced.
AEROTECH, boasting a high usage rate in the American PGA & LPGA,
has become a part of True Temper Sports,
and with the addition of this new brand, will offer optimal shafts to a wide range of golfers.
The SteelFiber i-series provides golfers with a new option,
as "the third choice" following Dynamic Gold and Project X.
＜PRGR Iron Strongest Combo＞
An "iron combo set" simply refers to a club setup that combines different iron models within a single set.
While it was once common to have "the same model from the 5-iron to the PW," in recent years, even among tour pros,
"easier long to mid-irons, and short-irons focused on workability"
has become the mainstream approach.
1. Why are "combo sets" so popular?
There are two main reasons:
"Evolution of ball performance" and "Changes in green conditions."
Increased difficulty of long irons
Modern golf balls have evolved to suppress spin to enhance distance performance.
As a result, with conventional muscle-back (01 series) long irons, even with a pro's head speed, it has become increasingly difficult to get the ball airborne and achieve sufficient spin to stop the ball on the green.
Shift in role from "hitting far" to "stopping"
For pros, long irons (4-5 iron) are not just about gaining distance.
They are clubs used to aim for the pin with a high trajectory and stop the ball firmly on the green.
Therefore, for long to mid-irons,
there is an increasing trend to combine highly forgiving models featuring thicker soles or hollow structures.
2. Recommended combos if building with PRGR?
PRGR's 01 to 02 series actually offers a lineup that is very easy to build a combo setting with.
Classic Athlete Combo: 01 × 02
・4-6 Iron: 02 IRON (high trajectory and easy distance)
・7 Iron-PW: 01 IRON (focus on workability and feel)
Points
Since the flow is to combine the 01 7-iron (loft 32°) with the 02 6-iron (28°),
a natural loft progression and a combo setting with little difference in feel and no discomfort is possible.
＜Points＞
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