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KING SPEEDZONE Irons

The SPEEDZONE irons feature a breakthrough in performance with our first ever Carbon Fiber Topline, delivering an ultra low CG for maximum speed and launch.

$799.00

Availability: In stock

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$799.00
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STEP INTO THE SPEEDZONE

See how we made our fastest irons.

PLAY VIDEO
SPEEDZONE. OUR FIRST EVER CARBON FIBER TOPLINE, PWRSHELL TECHNOLOGY AND SPEEDBACK SHAPING DELIVERS MAXIMUM SPEED, POWER AND FORGIVENESS.
Speedzone Irons Hero
Speedzone Logo

SPEEDZONE. FOUR ZONES OF OPTIMIZED SPEED.

Flex Zone
Power Zone
Stability Zone
Feel Zone
1
CARBON FIBER TOPLINE
LIGHT ZONE
2
FORGED PWRSHELL FACE
POWER ZONE
3
SPEEDBACK SHAPING
STABILITY ZONE
4
CO-MOLD MEDALLION
FEEL ZONE
CARBON FIBER TOPLINE Pwrshell Face Speedback Shape Co-mold Medallion

CARBON FIBER TOPLINE

SPEED STARTS AT THE TOP

Carbon fiber has a higher strength to weight ratio than steel, and saves 3 grams to lower the CG and maximize ball speed.

CARBON FIBER TOPLINE

FORGED PWRSHELL FACE

PWRSHELL BRINGS THE DISTANCE

A forged PWRSHELL face insert features a 35% larger Sweet Zone area, and a 8% deeper undercut to enhance ball speed and launch across the face.

FORGED 455 SS FACE INSERT

SPEEDBACK SHAPE

MORE STABILITY ON OFF-CENTER HITS

Extreme heel and toe weighting creates a lower CG and a higher MOI than most traditional iron shapes allow.

Speedback Shape

CO-MOLD MEDALLION

EXCELLENT SOUND AND FEEL

A lightweight medallion features aluminum, TPU, and acrylic foam that work together to damp vibrations for excellent sound and feel.

Co-mold Medallion

Cobra Connect

Connect and Improve with true artificial intelligence.

The SPEEDZONE family of clubs each feature an Arccos embedded grip sensor that pairs with the Arccos Caddie app on your mobile device. Arccos Caddie leverages golf's richest data to help players make smarter shot making decisions.

Learn More
Cobra Connect
Powered By Arccos
Cobra Connect Devices

TOUR AFTERMARKET
SHAFT OFFERINGS.

SZ Hybrid Shafts

UST RECOIL 460 ESX (GRAPHITE)

A stiffer mid and butt produce better shot control while a softer tip improves feel and trajectory.

KBS TOUR 90 (STEEL)

Designed for players seeking high trajectory, additional spin and maximum distance. Featured in the 7-9 irons.

Specifications

STOCK SET COMPOSITION - 7 Clubs

  • Steel: 5-GW (RH, LH), 4-PW (RH)


Iron Loft Lie Angle Offset COBRA CONNECT
Length
Length Graphite
Swing Weight
Steel
Swing Weight
Graphite
Shaft Flex
Steel
Shaft Flex
RH/LH
4 19.0° 62.0° 5.4 39.50" 39.25" D0 D1 S, R, A S, R RH/LH
5 21.0° 62.5° 4.6 38.75" 38.50" D0 D1 S, R, A S, R RH/LH
6 24.0° 63.0° 3.9 38.00" 37.75" D0 D1 S, R, A S, R RH/LH
7 27.5° 63.5° 3.2 37.50" 37.25" D0 D1 S, R, A S, R RH/LH
8 32.0° 64.0° 2.7 37.00" 36.75" D0 D1 S, R, A S, R RH/LH
9 37.0° 64.5° 2.1 36.50" 36.25" D0 D1 S, R, A S, R RH/LH
PW 42.5° 65.0° 1.7 36.25" 36.00" D1 D2 S, R, A S, R RH/LH
GW 48.0° 65.0° 1.0 36.00" 35.75" D1 D2 S, R, A S, R RH/LH
SW 54.0° 65.0° 1.0 35.75" 35.50" D2 D3 S, R, A S, R RH/LH

Shafts


Graphite

UST Recoil ESX 460
ModelFlexShaft WeightKick PointTorqueLaunchSpinTip Diameter
UST Recoil ESX 460 Stiff (F4) 67g Low-Mid 4.6 High Mid 0.370
UST Recoil ESX 460 Regular (F3) 65g Low-Mid 4.7 Mid-High Mid 0.370
UST Recoil ESX 460 Lite (F2) 63g Low-Mid 4.8 Mid-High Mid 0.370

Steel

KBS Tour 90
ModelFlexShaft WeightKick PointTrajectorySpinTip Diameter
KBS Tour 90 Stiff 102g Mid-Low Mid-High Mid 0.370
KBS Tour 90 Regular 95g Mid-Low Mid-High Mid 0.370

Grips

COBRA Lamkin Crossline Connect

COBRA Lamkin Crossline (58+) Connect - Black

Customer Reviews 21 item(s)

Great Irons
Rating
Review by Nadders - 6/21/2020

Went for a proper fitting, completely neutral on brand. As a 20 handicap tried out all the new game improvement irons from TM, Callaway, Ping, Titleist.

Much to my surprise, I've now been switched to iron shafts from graphite, with a full set from 5 to SW with the King SZ.

I've now played 3 rounds and they are ace, miles better than my old TM graphite irons.

More distance, more control, more accurate..

Cannot praise them enough.

Speed zone irons
Rating
Review by Sammyb - 6/12/2020

Bought these in December. Spent the extra for graphite. Well worth it they feel great. I tried Calloway & ping. These by far fell better.

Great clubs!
Rating
Review by Todd Giordano - 6/11/2020

They exceeded my expectations. Great balance and feel. The gap wedge is my new go to club. They increased my distance to the point where I am playing a club higher then my previous irons. Highly recommended!

SZ Irons
Rating
Review by Phyllip - 6/9/2020

Went for a fitting last Sunday and tried lots of shaft/club head combinations. These were not the longest for me, but they did feel the best and were only a couple yards shorter than the longest. They also were the cheapest of my top 3, so I ordered them. At first the top line of the 7 iron was a little weird, but after a few hits it was actually helping me make better contact, or at least it felt like it was. I toed a couple as well, and didn't lose much in yardage at all. I am very excited to take these to the course and I will come back and re-review after I get the irons, being built now, and play them more

Lefty surprised
Rating
Review by Ed - 6/3/2020

Just purchased the speed zone’s
Tried them all, Callaway, Ping, TaylorMade. All performed well. Cobra gave me more ball speed and better ball flight. Feel was great, senior shaft’s outstanding for a 71 year old.
Thanks Cobra

What I needed...
Rating
Review by Reeegman - 5/28/2020

The past couple of years I have struggled with a pinched nerve in my neck that has led to my right arm not being 100%. Anyway I made the move to the Custom Speedzone irons with Recoil 480 and Smacwrap grips. The combination has given me much relief and they play excellent. I cannot be more satisifed. So for those of you who have struggled physcially and need a more forgiving but high performing combo....I highly recommend. BTW I traded in my APEX 19's...so it was tough to do.....but worth it.

Great clubs
Rating
Review by Mikey G - 5/17/2020

These replaced a set I have had since 2011. Forgiving, easy to hit and I love the flight. At least 1 club longer lofts. Have not had any spin/rpm concerns. I tried these and immediately loved them over: Titleist T200, TM Sim, Calloway Maverick and Ping G400s.

Best irons l ever owned
Rating
Review by Tom g - 5/16/2020

Excellent clubs. Easy to get airborne. The ball sits down softly on the green

Irons
Rating
Review by Bob - 5/15/2020

Long on good and not so good hits.You need to buy these!

Best driving iron in 2020.
Rating
Review by Philippe - 5/13/2020

The launch, the consistancy, the distance and surprisingly the feel, this iron has it all. Even tho I'm more of a muscle back player, the SZ 4 iron sneaked its way into my bag and trust me, it's here to stay.
Great club!!

Took a few rounds but......
Rating
Review by High handicap - 4/29/2020

Fitted for F8's two years ago.. bought black forge tec one lengths. Exchanged for SZ with Nippon shafts. Took 5 rounds but shot 20 strokes lower than usual and now a believer.. great clubs and feel. Ball goes a mile with high launch. Very impressed

Amazing
Rating
Review by Shane - 4/21/2020

Bought my son a set of these irons to replace his fmax irons. He was hitting the fmax 7 iron around 150, now consistently hitting the speedzone 185-190. Not bad for a 100 lb kid. I'll be ordering me a set also.

The best Cobra game iron so far.
Rating
Review by ETB - 4/16/2020

I just purchased my set 2 weeks ago and I am totally satisfied . Even through these clubs are stronger they still fly high. I have dialed back from my stiff shaft to a regular flex tour 90 and I am hitting the ball very straight. With this hot face I am able to swing with more tempo and accuracy. Cobra had a great club last year with the F9 but this is step above.

Speed Zone
Rating
Review by Brian Moab Golf - 4/7/2020

I got fitted for these clubs and received them last week. I have played them 4 of 5 times already and get more and more impressed. They are over the top amazing. They beat my expectation by a mile. Thank you Cobra Golf!!

Great driving iron
Rating
Review by Philippe R - 4/6/2020

strong lofted, easy-launching, forgiving and great feeling of the face.
I bought a 4 iron with the FC90 graphite shaft and this thing is a beast..
gained 15 yards over my last driving iron and the dispersion is even tighter.. on dangerous par4 this club is definetly a go-to.

Hard to believe
Rating
Review by Scott - 3/22/2020

I got my new SZ irons this week and had the opportunity to play with them yesterday. I knew going in the lofts were strong, but the ball flight is excellent. So longer and higher, that's good for me. I

So Easy to Hit
Rating
Review by Jason - 3/18/2020

I was fitted into these clubs and couldn't me more happy. Yeah the lofts are strong, but who cares. If the 5 iron is lofted closer to a traditional 3 iron, but you can hit it with ease it's a win. Best part is the miss hits lose minimal distance and end up minimally off intended line. The top line on 4-7 at 1st was a bit weird but after a few swings I didn't mind and no feel it is pretty cool looking. Finally got on the course 3 times over the past 2 weeks and they are legit. They sound really good too!

Speed Zone Irons
Rating
Review by Jeff - 2/19/2020

Tried these tody on a simulator and was hitting the 7 iron 15-20 yards further than my Callaway Rogues. Great site line on the clubs and a sweet feel with the swing. Ordered a set after swinging them for an hour.

Have to hit to believe
Rating
Review by Chris - 2/3/2020

Like the other reviews, I too hit the 7 iron today in the simulator. I typically hit my 7 iron around 170-175 yards. Was averaging 200 with this club. Tried the 5 iron and was hitting 230. If I’m lucky, I hit my current 5 iron 200 yards. This irons are amazing. Try them and see for yourself.

Speedzone irons
Rating
Review by Callum - 1/27/2020

As mentioned before I tried the 7 iron and had an average of 18 yards more distance not to mention the impressive ball flight and sound and feel to die for, ordered a set in gw_6 can't wait to get them on the course

Speed zone irons
Rating
Review by Bob - 1/20/2020

I tried the 7 iron on the monitor and added 15-20 yards. So I ordered a set that day. Go try these!!!!!!!!!!!!!!!!

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