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KING F9 SPEEDBACK ONE Length Hybrid Custom

The KING® F9 SPEEDBACK™ ONE Length™ hybrid is engineered to simplify your game by reducing variables in your swing to increase accuracy and consistency.

Regular Price: $219.00

Special Price $189.00

Availability: In stock

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Regular Price: $219.00

Special Price $189.00

KING F9 One Length Hybrid
  • What IS IT

    Cobra's ONE Length hybrid is back and better than ever. A larger shape is paired with optimized Baffler Rails and SPEEDBACK Technology delivering the perfect blend of distance, speed and accuracy.


    Ideal for Tour to 25 handicaps with moderate to faster swing speeds seeking a more consistent, accurate, and easy launching hybrid.

  • Why we made it

    The higher MOI design of the ONE Length hybrids makes them the perfect substitute for the ONE Length long irons (4, 5, 6 iron), which may be more challenging for golfers with moderate to slower swing speeds to get up on the air.

King F9 ONE Length Hybrid Grass Laydown
One Length

Your new
favorite hybrid.

A ONE Length configuration matches 7-iron length, headweight and lie angle and is designed to bring more consistency and accuracy to your game. The KING F9 SPEEDBACK ONE Length hybrids provide the perfect alternative to ONE Length long irons in a combo set if you are looking for maximum forgiveness and easy launch.

Track And Tune
Track And Tune

Baffler Meets

Baffler and SPEEDBACK Technologies work in unison to optimize low CG and clubhead speed through the turf.

SPEED Tuned Performance


Up to 30 grams of additional weight comprised of steel and tungsten is concentrated low and deep in the clubhead resulting in a lower center of gravity that creates higher launch with reduced spin.

F9 Driver Aero


A 15 gram tungsten weight is positioned in the back to promote high, towering trajectories and a steeper descent angle for improved stopping power into greens.

F9 Driver Back Tungsten Weight

Rail Design.

Redesigned to save discretionary weight needed to lower the club's center of gravity, while maintaining the same great turf interaction our Baffler rails have always provided.

KING f9 Speedback

A True Combination of
Forgiveness & Accuracy.

Innovative shaping improvements harmonize with Baffler and SPEEDBACK Technologies to achieve the ultimate combination of forgiveness and playability.

King F9 Hybrid

King F8 Hybrid

Tour Aftermarket Shafts

10% Larger Clubhead

A larger clubhead is in between the size of the KING F8 and KING OS hybrids and increases the MOI resulting in more forgiveness and stability.

Lowered Toe

Lowering the toe relative to the ground increases MOI and lowers and centers the CG behind the hitting zone for improved energy transfer to the ball.

Square Leading Edge

A lower toe also helps to square the leading edge at address, allowing golfers to align the club similar to an iron for increased accuracy and precision.

Forged Stainless
Steel Face

A two-piece construction features a thin, forged 455 high-strength stainless steel face insert and a 17-4 stainless steel body. A thinner forged face increases flex and responsiveness for improved distance and ball speed on off-center hits.

KING f9 Speedback


COBRA CONNECT, Powered By Arccos, allows golfers to track their distance and accuracy using detailed stats and analysis to improve their game.

Track And Tune
Track And Tune


COBRA CONNECT grips feature embedded sensors that work in conjunction with the Arccos Caddie mobile app - the award-winning connected golf system that helps players of all skill levels make smarter, data-driven decisions and shoot lower scores.

Learn More
Cobra Connect Logo

Automatic Shot Tracking

Receive real-time data for all aspects of your game.

True Club Averages

True Club Averages

Select the right club for every shot with SMART DISTANCE insights.

Advanced Analytics

Advanced Analytics

Use detailed performance breakdowns to guide equipment choices, practice & more.

Golfs Smartest Caddy

Golf's Smartest Caddy

Trust artificial intelligence to reveal your best strategy tee to green.


Length with
Length with
Standard Grip
3 H 19.0° 62.5° 37.50" 37.25" D0 S, R, Lite RH
4 H 21.0°  62.5° 37.50" 37.25" D0 S, R, Lite RH/LH
5 H 24.0°  62.5° 37.50" 37.25" D0 S, R, Lite RH/LH


ModelFlexShaft WeightKick PointTorqueTrajectorySpinTip Diameter
Fujikura ATMOS 7 ONE Length Stiff 75g Mid 4.3 Mid Mid 0.370
Fujikura ATMOS 7 ONE Length Regular 73g Mid 4.6 Mid Mid 0.370
Fujikura ATMOS 7 ONE Length Lite 71g Mid 4.6 Mid Mid 0.370


COBRA Lamkin Crossline Connect

COBRA Lamkin Crossline (58+) Connect - Blue / Red

Customer Reviews 6 item(s)

Pretty Hot
Review by Zeb - 10/4/2019

I like how unbelievably easy it is to hit this little club off the tee as a fairway finder. Really hot distances though - way out hits my old 3H by at least 15 yds. Hitting off turf is simple too, I just have to picture striking down on it a bit like an iron and up it goes a long way.

One length clubs
Review by Dennis - 8/2/2019

I purchased the Cobra one length irons about a month ago and the one length 3 hybrid about two weeks ago. I have played 5 times with them so far and love them.

F9 One Length Hybrid - 3H & 5H
Review by Terry - 6/14/2019

Easy to hit off tee or ground. Wish it was available in a lower loft than19 degrees.

F9 3h one length
Review by Milstaf - 5/18/2019

Excellent club, easy to hit and the ball goes farther then my standard iron

5 Rounds In and I'm Enjoying These Irons
Review by Lownote - 3/22/2019

I've now played 5 rounds with One Length F9 5-GW and the 3 Hybrid club that were waiting for me when I got back to the U.S. from my main home in Scotland. First round was a rousing success, shooting 83 on a championship course as an 18-handicapper. I haven't matched that score since but find the 5-GW irons very easy to hit, and I like the way they look--not too "game improvement-ey." I am struggling a bit with the hybrid and don't know whether it will stay in the bag. I get the right distance with it, but it comes off the club face very low. Might be great when I get back to windy links golf in Scotland however. I have TM M4 3- and 4-hybrids in my bag in Scotland and may put these in the bag instead of the Cobra OL hybrid. I hope to continue to keep these in my bag, but I do have a set of relatively new TM P790 irons as well, and I enjoy those very much too.

F9 One Length Hybrid
Review by Joe W. - 2/9/2019

I have had this F9 OL hybrid now for a couple of weeks. I went all in with the Bryson D. concepts and even got a JumboMax grip on it. This creates two layers of strange on this club; a 7 iron length hybrid , and a BIG handful of grip.

It's been all good strange though. The concept really has worked for me. You just have to stop trying to stand further away from the ball than your "short" irons and keep thinking 7 iron. I already play the F7 OL irons, and I had tried two earlier F8 hybrids as well.

This F9 hybrid head shape is a bit larger and more confidence inspiring than the F8 heads and I get better ball striking with it.

I'm hooked and totally in for good on the one length train.

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