Available to buy online now HERE
THE NUMBERS GAME
Mizuno's JPX921 irons are built for results. Practical tools engineered with one intention - to improve your on-course performance. Whether you need the explosive ball speeds of Hot Metal and HM Pro, the precision of their Tour model or the ultimate balance of our new Forged with Chromoly – the JPX921 series has you covered.
“Applying the potential of Chromoly means that the JPX921 irons hold their own in any simulator test – without having to crank #7 iron lofts at all cost. Look, feel, launch, spin and landing angles have to be right through the set. Ultimately what sets Mizuno irons apart.”
JPX921 Tour
THE CHOSEN ONE
Consistently Mizuno's most chosen model on the Tour among non-contracted professionals - the JPX900 Tour and JPX919 Tour were both played to win major championships. The stunning new JPX921 Tour maintains its predecessor's surprising fusion of precision with stability from off-centre strikes. Now even thicker behind impact for an enhanced, softer feel, with tour refined short irons for smoother turf interaction. Grain Flow Forged in Hiroshima Japan.
- Forged in Hiroshima Japan: Grain Flow Forged HD at our legendary facility from 1025E Pure Select Mild Carbon steel - for an identifiable and unsurpassed Mizuno feel.
- Modern tour flighted: Mizuno’s Stability Frame with toe bias weighting, gives the longer CG distance needed for a straighter, consistent ball flight.
- Workshop refined short irons: An even narrower sole to the shorter irons tested for clean turf interaction.
- Harmonic Impact: Feel impact for a fraction longer thanks to the thicker cavity pad – evolved from Mizuno’s study of vibration patterns.
- Pearl Brush Finish: Anti-glare to minimise distractions over the ball.
"The longer-term Mizuno professionals tend to play our MP irons - but younger players coming from other brands seem to prefer the stripped-back functionality of the JPX Tour. There's a sharper look and straighter flight that lends itself to the way they interpret the game."
JPX921 Forged
FASTER. FORGED. FIRST
The JPX921 Forged iron integrates the power of Chromoly into a full-body Forged iron for the very first time. Initially applied in Mizuno's Hot Metal irons - Chromoly has made the cross over to a Mizuno's forgings with staggering results. The fastest ball speeds Mizuno has ever produced from a fully Forged iron - a treat for both the senses and the scorecard. Grain Flow Forged in Hiroshima Japan.
- Forged in Hiroshima Japan: Grain Flow Forged HD at our legendary facility - for an identifiable and unsurpassed Mizuno feel.
FASTER. FORGED. FIRST: Chromoly 4120 allows a clubface upto 0.5mm thinner for our fastest peak and average ball speeds from a full body Forged iron.
- Sleeker Compact Profile: A shorter blade length throughout, bevelled training edge and reduced offset.
- CNC Back Milled: A 6.4% wider back milled slot increases stability from off centre strikes – from a smaller clubhead.
- Stability Frame: Additional perimeter weighting with toe bias for stability from off centre strikes.
- Pearl Brush Finish: Anti-glare to minimise distractions over the ball.
"The JPX921 Forged is everything you could want from an iron - stable, incredibly fast from the face, coupled with that incredibly soft Mizuno Forged feel. I like how the slightly reduced offset and bevelled trailing edge give a sleeker, faster look to the head."
JPX921 Hot Metal / Hot Metal Pro
CHROMOLOY3
The JPX921 Hot Metal irons pair Mizuno's fastest ever ball speeds with a piercingly straight, ball flight and controllable landing angles. The 3rd generation of Mizuno irons to utilize the resilience of Chromoly - the JPX921 has the most complex face geometry to date for additional energy from the clubface. Choose the more Pro version for a more compact profile with reduced offset.
- Faster and faster Chromoly 4140M: Our 3rd generation of designing and manufacturing irons using Chromoly – now taken to its limits. A re-engineered CORTECH face, is now 0.2mm thinner across the centre point.
- Seamless Cup Face: A new variable thickness sole design allows the leading edge to act as a hinge, resulting in greater face flex and ball speeds.
- Harmonic Impact: Predicting vibration patters dictated 3 additional sound ribs – producing a more solid sensation.
- Additional Hot Metal ‘Pro’ Version: More compact option with reduced offset.
- Pearl Brush Finish: Anti-glare to minimise distractions over the ball.
- Stability Frame: Extreme perimeter weighting with toe bias for stability from off centre strikes.
"The introduction of Chromoly was the breakthrough Mizuno needed to take a step up in ball speed. We learn more about the potential of Chromoly with each generation and push it further each time."