DISCOVER YOUR TRUE NATURE
Introducing
Woods Shafts
The Miyazaki 4-Quadrant system featured on the all-new CODEX Shafts means a more precise fitment for more power and more control.
CODEX MODELS
A tip stiff shaft with low spin, a low launch, and maximum control.
A pure, consistent performer with a mid launch.
Active tip and mid-tip sections produce a high launch for maximum carry distance.
An active tip along with a heavier butt raise center of gravity for the control of a mid-weight shaft and the feel of a lightweight shaft.
FROM ALL, ONE
Tens of thousands of golf shafts from the most popular makes and models were analyzed by Miyazaki engineering. Those learnings resulted in CODEX; a shaft performance genome that gives us a blueprint when we go to make a new shaft.
This four-digit International Flex Code (IFC for short) notates Flex Quadrants. By breaking down a distinctive flex for these specific regions, CODEX produces the exact launch, spin, and feel that our engineers are after.
The Four Quadrants
From butt to tip, the four numbers of the IFC correspond to these locations along each shaft.
First Number1st No.
36" from tip
Second Number2nd No.
26" from tip
Third Number3rd No.
16" from tip
Fourth Number4th No.
6" from tip
BUILT BETTER
Superior Carbon
Japanese carbon is world renowned for its lightweight strength. Our proximity to leading composite scientists guarantees us the best combinations of components so that you can have a better shaft.
Stronger Design
By rotating our Hoop Layer 90°, we add strength without sacrificing consistency. This lets us load extra potential energy on the downswing and ensure stability and consistency through impact.
*For illustrative purposes only. Actual Hoop Layer location may differ.
Voidless Construction
Most shafts have microscopic air pockets between their layers of graphite. Our unique manufacturing proces eliminates these voids to increase strength and durability.
*Only part of shaft depicted.
Understanding the Numbers
They correspond to our own in-lab measurements of all past and current in-market shafts, which we’ve aggregated and defined as:
9 – Market Extreme Stiffness
7 – Normalized X Flex (X-Stiff)
5 – Normalized S Flex (Stiff)
4 – Normalized R Flex (Regular)
3 – Normalized A Flex (Senior)
1 – Normalized L flex (Ladies)
0 – Market Extreme Softness
LOW LAUNCH
High Kick Point
As cooler temperatures turn moving water into solid ice, KORI (ice) crystallizes your control of trajectory, ball flight, and distance. Its low, penetrating launch, low spin, and high kick point are perfect for confident players with strong swing speeds who demand complete control.
Compares to: Fujikura Ventus Black, HZRDUS Smoke Black RDX, Mitsubishi Diamana DF
*Brands/Products/Trademarks above are not affiliated with Miyazaki
BUTT
STIFFNESS
4
Slightly Soft
The butt section of KORI provides a soft yet stable feeling in the hands.
MID-BUTT
STIFFNESS
5
Standard
Moderate stiffness in the mid-butt gives KORI satisfying swing feel while remaining stable.
MID-TIP
STIFFNESS
6
Slightly Stiff
Increased stiffness in the mid-tip improves accuracy, lowers trajectory, and decrease spin.
TIP
STIFFNESS
7
Stiff
An extremely stiff tip section gives KORI its signature penetrating launch and low spin rate.
KORI (BLACK)
Low Launch
| CODEX MODEL | FLEX | WEIGHTWGT | TORQUETRQ | KICK POINTPT | IFC CODE | LAUNCH | SPIN |
|---|---|---|---|---|---|---|---|
| KORI 5S | Stiff | 56g | 5.0 | High | 4 5 6 6 | Low-Mid | Low-Mid |
| KORI 6S | Stiff | 62g | 4.0 | High | 4 5 6 7 | Low-Mid | Low |
| KORI 6X | X-Stiff | 64g | 4.0 | High | 5 6 7 7 | Low-Mid | Low |
| KORI 7S | Stiff | 70g | 3.8 | High | 4 5 7 7 | Low | Low |
| KORI 7X | X-Stiff | 73g | 3.8 | High | 5 6 8 8 | Low | Low |
MID LAUNCH
Mid Kick Point
Like the smooth yet unstoppable flow of rivers and waves, MIZU (water) is steady, reliable, consistent performance. Its fluid feel and mid launch will inspire confidence off the tee as you hit your window on every shot and find more fairways on every round.
Compares to: Fujikura Ventus Blue, Aldila Rogue White, Mitsubishi Tensei AV Raw Blue, Project X EvenFlow Riptide
*Brands/Products/Trademarks above are not affiliated with Miyazaki.
BUTT
STIFFNESS
5
Standard
Standard stiffness in the butt and mid-butt sections creates extra smooth feel on the downswing.
MID-BUTT
STIFFNESS
5
Standard
Standard stiffness in the butt and mid-butt sections creates extra smooth feel on the downswing.
MID-TIP
STIFFNESS
5
Standard
A moderate mid-tip section keeps trajectory neutral and enhances club head speed.
TIP
STIFFNESS
5
Standard
To keep spin rates down while also providing overall balanced feel, the tip section remains standard.
MIZU (BLUE)
Mid Launch
| CODEX MODEL | FLEX | WEIGHTWGT | TORQUETRQ | KICK POINTPT | IFC CODE | LAUNCH | SPIN |
|---|---|---|---|---|---|---|---|
| MIZU 4R | Regular | 48g | 6.2 | Mid | 4 3 3 3 | Mid | Mid |
| MIZU 4S | Stiff | 49g | 6.2 | Mid | 5 5 4 5 | Mid | Mid |
| MIZU 5R | Regular | 53g | 5.0 | Mid | 3 4 3 4 | Mid | Mid |
| MIZU 5S | Stiff | 55g | 5.0 | Mid | 5 5 4 6 | Mid | Mid |
| MIZU 6S | Stiff | 61g | 4.0 | Mid | 5 5 5 5 | Mid | Low-Mid |
| MIZU 6X | X-Stiff | 64g | 4.0 | Mid | 6 6 6 6 | Mid | Low-Mid |
| MIZU 7S | Stiff | 68g | 3.8 | Mid | 6 6 5 7 | Mid | Low-Mid |
| MIZU 7X | X-Stiff | 72g | 3.8 | Mid | 7 6 6 7 | Mid | Low-Mid |
MID-HIGH LAUNCH
Low-Mid Kick Point
Mist flows weightless through mountaintop forests; KIRI (mist) elevates your launch for augmented carry distance. A soft tip ensures your drives take off on an upward trajectory and apex at max height so you can carry obstacles with impressive distance.
Compares to: Aldila Rogue Black, Fujikura Ventus Red, Mitsubishi Tensei CK Pro Red
*Brands/Products/Trademarks above are not affiliated with Miyazaki.
BUTT
STIFFNESS
6
Slightly Stiff
A slightly stiffer butt section provides a stable feeling in the hands.
MID-BUTT
STIFFNESS
6
Slightly Stiff
Moderate stiffness in the mid-butt section provides stability and consistency for accuracy off the tee.
MID-TIP
STIFFNESS
4
Slightly Soft
A soft mid-tip delivers the highest launch possible for maximum carry distance.
TIP
STIFFNESS
4
Slightly Soft
A touch more stiffness in the tip keeps launch high yet still provides good control.
KIRI (RED)
Mid-High Launch
| CODEX MODEL | FLEX | WEIGHTWGT | TORQUETRQ | KICK POINTPT | IFC CODE | LAUNCH | SPIN |
|---|---|---|---|---|---|---|---|
| KIRI 4R | Regular | 48g | 6.2 | Low-Mid | 5 3 2 3 | High | Mid-High |
| KIRI 4S | Stiff | 50g | 6.2 | Low-Mid | 6 5 3 4 | High | Mid-High |
| KIRI 5R | Regular | 53g | 5.0 | Low-Mid | 4 4 2 3 | High | Mid |
| KIRI 5S | Stiff | 55g | 5.0 | Low-Mid | 6 6 3 4 | High | Mid |
| KIRI 6S | Stiff | 61g | 4.0 | Low-Mid | 6 6 4 4 | Mid-High | Mid |
| KIRI 6X | X-Stiff | 65g | 4.0 | Low-Mid | 7 7 5 5 | Mid-High | Mid |
| KIRI 7S | Stiff | 70g | 3.8 | Low-Mid | 6 6 5 4 | Mid-High | Mid |
| KIRI 7X | X-Stiff | 73g | 3.8 | Low-Mid | 7 7 6 5 | Mid-High | Mid |
MID-HIGH LAUNCH COUNTER BALANCED
Low-Mid Kick Point
Effortless and free of resistance, mist moves freely—just like the easy swing feel provided by KIRI CB (mist). Added weight near your hands raises your club’s overall center of gravity so that your back and down swing feel easier without sacrificing any control.
Compares to: Project X EvenFlow Riptide CB
*Brands/Products/Trademarks above are not affiliated with Miyazaki.
BUTT
STIFFNESS
7
Stiff
A counterbalanced design creates a firm feeling in the hands with stable, consistent performance.
MID-BUTT
STIFFNESS
6
Slightly Stiff
A stiffer mid-butt section gives these shafts a lightweight feeling without losing any accuracy.
MID-TIP
STIFFNESS
3
Soft
Transitioning from a very stiff top half to a soft mid-tip results in long, high launching performance.
TIP
STIFFNESS
4
Slightly Soft
A slightly soft tip section also contributes to a higher launch and increased clubhead speed.
KIRI CB (YELLOW)
Mid-High Launch with High Balanced Point
| CODEX MODEL | FLEX | WEIGHTWGT | TORQUETRQ | KICK POINTPT | IFC CODE | LAUNCH | SPIN |
|---|---|---|---|---|---|---|---|
| KIRI CB 6R | Regular | 67g | 3.0 | Low-Mid | 6 5 2 4 | Mid-High | Mid |
| KIRI CB 6S | Stiff | 69g | 3.0 | Low-Mid | 7 6 3 4 | Mid-High | Mid |
| KIRI CB 6X | X-Stiff | 71g | 3.0 | Low-Mid | 8 7 4 6 | Mid-High | Mid |
