Mizuno

Mizuno ST-Z 230 Driver · Right handed · Senior

$399.99

$499.95
20% off
Dominant hand
Left handed
Right handed
Shaft flex
Senior
Regular
Stiff
Extra stiff
Loft degrees
9.5°
10.5°
Shaft name
LINQ Red 50
HZRDUS Smoke Green RDX 60 6.0
Kai'Li Blue 60
Kai'Li Blue 50
HZRDUS Smoke Green RDX 60 6.5
Ascent UL 40
Free delivery: Mon, Jun 3
Shipping to 20147 Shipping Options
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Free returns & playability guarantee

We want to make sure you love what you buy. Return any product (with a few exceptions) in new condition within 30 days for a full refund at no cost to you. We also offer a Playability Guarantee on any non-customized golf clubs. Play your new clubs for 30 days and if you are not satisfied, return them for full store credit. Check out our return policy for details.

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The Curated Take

Kyle Emery, Golf Expert
Christopher Colburn, Golf Expert
Miguel B., Golf Expert
By the Expert Community

Best for players seeking high launch, forgiveness, and a dense feel.

Great for
  • ForgivenessHigh forgiveness, consistent launch, and stability.
Good for
  • FeelNice dense feel, but slightly firmer at impact.
  • WorkabilityMaximum workability, but not best for shaping ball flight.
  • DistanceCompetitive distances, but not the longest in the lineup.
  • SoundPleasing sound at impact, but not standout.
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889

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Curated, Golf Expert
Zac P., Golf Expert
Michael Schmitz, Golf Expert
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The Mizuno ST-Z 230 Driver is a game-changing club that will take your golfing experience to the next level. With its innovative CORTECH Chamber technology, this driver provides an additional source of energy and takes stress away from the clubface. The forged SAT 2041 Beta Ti Face is more resilient than commonly used titanium, and it's engineered even thinner to further reduce stress on the CORTECH Chamber. The unified sole composite allows for a forward weight press of Mizuno's CORTECH Chamber, while the straight flight bias ensures a highly stable, straight ball flight. This driver also features a modern players profile that pushes lower to the ground for low/mid spin performance and aligns square to open. Finally, with its quick switch hosel mechanism offering four degrees of adjustability, you can customize your shot shape with ease.

Key Features:

  • Innovative CORTECH Chamber technology provides an additional source of energy and takes stress away from the clubface
  • Forged SAT 2041 Beta Ti Face is more resilient than commonly used titanium and engineered even thinner
  • Unified sole composite allows for a forward weight press of Mizuno's CORTECH Chamber
  • Straight flight bias ensures a highly stable, straight ball flight
  • Quick switch hosel mechanism offers four degrees of adjustability

This product has been awarded:

Curated, Golf Expert
Zac P., Golf Expert
Michael Schmitz, Golf Expert
Have a question?
4.96 average rating

Dominant handRight handed
Shaft flexSenior
Loft degrees10.5°
GenderMen's
Club TypeDrivers
Used (Y/N)No
Player typeGame improvement
Shaft launchHigh
Shaft spinHigh
Shaft weight48g
AdjustabilityYes
Adjustability toolYes
Shaft MaterialGraphite
Shaft nameAscent UL 40
Model year2023
Club length45''
Grip butt size0.6"
Grip weight53g
Lie angle59°
Grip nameLamkin ST Hybrid 360 60R
Head size45
Age GroupAdult
Head weightStandard Head Weight

3.7/5
Miguel B. tested this product
This club is good for players seeking lots of forgiveness in a handsome package. The ST-Z provides high launch and high forgiveness in a club that feels effortless to hit straight. This model had the Kai Li shaft by Mitsubishi Chemical and really unloads easily providing a mid to high ball flight with mid to high spin. At impact you hear... Read more
Ideal for
  • High Launch
  • High Forgiveness
  • Increased distance
Not ideal for
  • Not the easiest to shape ball flight side to side
  • Not a low spin club
Reviewed by:
Miguel B.
Golf Expert
4.0/5
Kyle Emery tested this product
The Mizuno ST-Z 230 driver features a new CORTECH Chamber that places an internal weight closer to the face to decrease spin rates and increase distances. During my testing of the ST-Z 230, I found it to be incredibly hot off the face, giving me competitive distances to some of the top distance drivers on the market. The ST-Z will... Read more
Ideal for
  • Great option for adding extra distance off the tee.
  • Pleasing sound at impact.
  • Consistent launch and spin rates.
Not ideal for
  • Not the best option for correcting a slice.
  • Not the most forgiving driver in the lineup.
  • Slightly firmer feel at impact.
Reviewed by:
Kyle Emery
Golf Expert
4.0/5
Christopher Colburn tested this product
This driver is an excellent option for a multitude of players, among many skill levels. It provides maximum workability throughout the swing. I would recommend this club to any player looking to maximize forgiveness and optimize distance off of the tee.
Ideal for
  • Distance
  • Playability
  • Looks
Not ideal for
  • Sound
Reviewed by:
Christopher Colburn
Golf Expert

Popular questions (7)

Why did you choose this product?After testing the Mizuno ST-Z 230 driver, I was highly impressed with the consistency of the ball flight, overall looks...read more
Kyle Emery
Golf Expert
What was your favorite moment with this gear?During my testing of the Mizuno ST-Z 230 driver, the consistency of ball flight is what stood out most to...read more
Kyle Emery
Golf Expert
What do you love about this product?During my testing of the Mizuno ST-Z 230 driver, I really enjoyed getting a slightly more penetrating ball flight off...read more
Kyle Emery
Golf Expert
What is the value for the money versus other options?The Mizuno ST-Z 230 driver is about $100 less than most other new release drivers for 2023. Based on the...read more
Kyle Emery
Golf Expert
Is the Mizuno ST-Z 230 Driver suitable for golfers of all skill levels, or is it better suited for advanced golfers?The great thing about the ST-Z 230 driver is that it offers pros to all skill levels. As a beginner...read more
Sean Colvin
Golf Expert
How does the distance of the Mizuno ST-Z 230 Driver compare to other drivers on the market?I would rate the distance comparable to most high end drivers on the market. The kicker with the ST- Z...read more
Sean Colvin
Golf Expert
How forgiving is the Mizuno ST-Z 230 Driver, and will it help me hit straighter shots?This driver is not going to be the most forgiving club on the market, but it will still be forgiving....read more
Jackson Shaver
Golf Expert

Free shippingFree standard shipping for most items over $50 in the lower 48 states - $34.95 to ship orders to Alaska, and $39.95 to ship orders to Hawaii. Expedited delivery, if available, is an additional charge available at checkout. We do not ship internationally at this time.
Easy returnsWe offer a 30-day peace of mind returns on most items in new condition that are in their original packaging. Items purchased used are not eligible to be returned. Read our return policy for more detail

100%

would recommend this product

5.0

/5

5.0

/5

100%

would recommend this product

1 customer review

Verified purchase

Fantastic Driver

Posted on Feb 16, 2024
The service provided to help choose the driver was excellent and I am hitting more fairways in reg.. thank you
Brandon SLocation: Arlington, WA
I would recommend to a friend
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Nick was great, understood my needs a senior golfer.
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I was looking for a new driver to bring more consistency and some distance to my game. I discussed club head speed, loft, and distance. I really wanted more consistency over distance, but didn't want to loose to much distance or any. Nick was great on all levels, walk me thru each issue and answered my questions like the pro he is.
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