THE LIGHTEST, MOST ACCURATE SWING SENSOR TO HAVE EVER GRACED THIS PLANET.

Drop your score by uncovering hidden dynamics of your swing. Simply plug the 3Bays Zone into the top of your club and swing away. 3Bays' state-of-the-art technology digitizes your stroke into 10,000 data points then instantly shows you accurate, valuable stats that matter along with 4-sided 3D playback. Eliminate doubt and illuminate your game.  

FLOATS LIKE A BUTTERLY.

The last thing you want in an analyzer is something that impedes your swing. That's why we made the size and weight of our analyzers a top priority in development.

The 3Bays Zone easily slips into any pocket, making it possible to provide a detailed analysis of your swing wherever your clubs go. 

STINGS LIKE A TEE.

With over 10,000 data points analyzing your swing, Zone let's you pinpoint areas of your swing that can be corrected for optimal performance.

Zone lets you set your "best swing" so you can compare your movements and share them with an instructor who can help you to make adjustments to improve your game.

IN Power

Hit it big with 3Bays' proprietary "Power Zone" formula, alongside data showing exactly how close your backswing is to parallel, club head speed and impact force.  3Bays helps any golfer easily add power without sacrificing accuracy. 

TOP OF BACKSWING

Avoid over-swinging and losing accuracy or under-swinging and losing power by seeing exactly how close each backswing is to parallel. Remove the guesswork and add yards.

CLUB HEAD SPEED

Swing faster, not harder; it's the #1 way to create a highly efficient, controlled swing. 3Bays measures even the most subtle details so you can track and improve your club head speed to help hit the ball further. 

CARRY DISTANCE

Now you don't need to guess how far you've hit the ball, we'll calculate the carry distance for you based on your swing data with over 90% accuracy.

POWER ZONE

Master the moment of truth when your weight, wrists and clubs are driving towards impact with 3Bay's proprietary power zone and release point indicators.

IN ACCURACY

Distance doesn't matter if it leads you to trouble. Improve your accuracy as well with 3Bays' instant 3D playback alongside enlightening data that depicts your face angle, tempo and shaft lean at impact to help you hit more fairways and greens.

3D SWING PATH

Groove a great swing with the only instant 4-sided, 3D playback. See your complete swing in real-speed or up to 1/8 slow-mo.

SHAFT LEAN 

Hitting the ball too thin or fat? See how your hands and club head drive forward through impact to help you hit it crispy clean.

FACE ANGLE

Open, square, closed? Track your face angle at address and impact and start hitting more targets.

TEMPO

Better tempo, better swing. 3Bay equips you with a more scientific way to track the age-old saying: slow and go.

IN CONSISTANCY

Remember that one shot? We do too. Compare each swing with your best ones or the pros to help make adjustments and track your swing progress.

"BEST" SWING COMPARISON

Set any of your swings, or your instructors, as your "best," then see a side-by-side comparison between your "best" and latest swings to help make adjustments.

PRO COMPARISON

See how your swing stacks up against the pros. The GSA Zone app comes pre-loaded with PGA coach Rob Eastwood's swings. Consider him your free, virtual coach available anytime and anywhere. 

AUTO-VIDEO RECORDING

In-app, hands-free video recording helps allow you to self-diagnose your body posture from any angle. See yourself in frame-by-frame slow motion or full speed – either way it should soon be a wonderful sight.

TRACK YOUR RESULTS

All swings are stored automatically in-app under the selected club. Or, easily sync your swings to the 3BaysCloud to compare, share and advance your analysis on any device.

Instant 4-sided 3D playback is now in the palm of your hand. The smartest golf swing analyzer now comes with an even more powerful app.