3Bays GSA Putting Golf Swing Analyzer

  • $119.00

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Cal Golf Star is an authorized distributor of 3 Bays products

3Bays GSA Putting Golf Swing Analyzer

3Bays GSA Putting Golf Swing Analyzer


3BaysGSA PUTT is the World’s Lightest Putting Analyzer, which is smartly designed to plug into putter grip. It can digitize and analyze key aspects of your putting stroke more closely than ever. Delicate 9-axis motion sensors and intelligent algorithm are deployed to detect and capture even the subtlest movements of the putter and it brings you instant feedback on mobile devices via Bluetooth connection. It is a game-changing device that helps golfers develop consistent, repeatable and reliable putting strokes.  



3Bays’ 9 axis putting sensor captures even the most subtle movement so you can uncover the science behind your stroke and sink more putts. This game-changing device can help any golfer increase consistent and confidence and cut strokes off your scorecard.




One of the easiest ways to improve your golf score is to sink more putts. That's why 3Bays worked tirelessly to develop the world's only swing analyzer especially for putting. Improve your stroke, attack angle and create a consistent stroke to drain more putts and improve your game. 



The compact device is smartly designed to plug into your putter grip, making it absolutely unobstructive to your putting motion. Set-up is simple. Just plug it in, connect to your smartphone, then you are ready to take your putting to the next level. Your putting line, however, is up to you.



 See your putting stroke like never before and help improve contact with the ball, direction, and distance.



2D visual of your swing path helps teach you to keep your stoke consistent and square at impact.



Check how fast your putter head is moving at impact to help perfect the velocity and pace of your putts.



Understand your back swing and down swing time within 2 decimals of a second.



Rhythm and timing are the most important factors in distance control. Create a consistent, smooth tempo to help get closer, more often.






Square off your club and create a smoother stroke to help guide the ball to its home.


Your face angle is the most important factor for ball direction. Compare your face angle at impact and address and keep your ball heading in the right place.



Understand the vertical (up-down) angle at which your putter head is moving at impact and improve how smooth your ball launches off your club.


Compare and track progress against your best stroke, an instructor or the pros to help create laser-focused accuracy, every time.


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



In-app, hands-free video recording lets you examine your body and ball position in either frame-by-frame slow motion or full speed.



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



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.

Perfect your putt with key metrics.

Besides stoke path animation, GSA PUTT app provides an objective measurement of your stroke with meaningful metrics.

3Bays GSA Putt Golf Analyzer App

Remark:  For iOS users, GSA PUTT can't support to iOS version 11.

• Size (W x H): 29.3 x 18 mm (excluding pin); 29.3 x 43 mm (including pin)
• Weight: 9.8g
• Play Time: up to 5 hours
• Bluetooth: version 2.1 + EDR
• USB port: micro USB for charging


Improve your game today with 3Bays Zone.

1 year warranty!


Cal Golf Star Golf Guarantees Your Satisfaction!

  • Your purchase comes with a 1 Year 3Bays Manufacturer Warranty
  • Get 30 Day Money Back Returns (less shipping and handling)
  • Lowest Price Guaranteed on 3Bays GSA Zone
  • Free Shipping 


Thank you very much for supporting 3Bays products.

Generally our 3Bays GSA Products are entitled to a warranty period of twelve (12) months from the date of purchase in accordance with our service terms and conditions.

Important Notice: 
* The original Purchase Invoice / valid Proof of Purchase MUST be kept for verification when repair/replacement service is required. 
* If you purchase the 3Bays GSA from an unofficial reseller, you are not entitled for free warranty and support.
* Cal Golf Star is an authorized reseller of 3Bays products thus you can ensure eligibility for free warranty and support.

1. What is a Valid Proof of Purchase?

For any Limited Warranty claim, a valid Proof of Purchase is required. A valid Proof of Purchase is defined as one of the following:

A dated sales receipt from an authorized 3Bays Dealer or Reseller. The receipt must show the Product description and price. A dated official e-mail from an authorized on line 3Bays Dealer or Reseller confirming purchase and shipment of Product. The confirmation e-mail must show the Product description and price. An order number from the 3bayslife.com web site Some examples of a non-valid Proof of Purchase are:

The UPC bar code from the box.
A picture of the actual Product.
A Certificate of Authenticity.
Receipts from non-authorized 3Bays Dealers.
Receipts from any online auction sites, liquidators or clearance houses. eg. EBay
A receipt or order number from any vendor other than 3bayslife.com.
Cancelled checks.
Credit card statements.
*3Bays reserves the right to take any action to protect itself against all forms of suspicious claims, including, without limitation, requiring further verification of identity and details of claimant and qualifying purchases as well as debarment of claim.

2. What if I don't have a Proof of Purchase?

If you purchased directly from 3bayslife.com, we may have a record of your purchase and can locate it for you. Just let us know the order number. If you do not have the order number we may be able to locate it using your name, address and e-mail address.

If you purchased from a 3Bays dealer or reseller, contact the dealer or reseller and see if they can provide a copy of your receipt. They will often have your purchase history on file and be able to supply a copy of the receipt for you.

If the Product was purchased online, be sure to check your old e-mails. The vendor should have sent you a confirmation page showing that the Product has been shipped to you.

If the Product was a gift we suggest you ask the giver to provide you with a receipt. You may also ask them if they could handle the Limited Warranty process for you if asking for the receipt is not appropriate.

3. Why does 3Bays require a valid Proof of Purchase?

3Bays must positively identify that the Product falls within the applicable Limited Warranty period. We also need to verify that the Product was purchased from an authorized seller of 3Bays Products.

Products purchased from non authorized dealers are often used, counterfeit, re-boxed, defective or gray market goods. These units may also not be designed and packaged to work in your country and may not meet all legal and safety requirements. 3Bays will not be able to honor a Limited Warranty on Products not purchased from an authorized dealer or ones that are outside the Limited Warranty period. If you have purchased the Product from an unauthorized dealer, all support and Limited Warranty issues should be directed to that dealer.

3Bays has these policies in place to protect both our valued customers and resellers.

4. Who is authorized to sell 3Bays Products?

Please see list of authorized 3Bays resellers. This link is constantly being updated with new resellers. So if you have any questions as to whether or not a dealer is an authorized reseller, please contact our customer service email.

5. How long is my Limited Warranty?

You are eligible for ONE (1) YEAR Limited Warranty support for the following periods of time commencing upon the date of retail purchase of your Product (“Warranty Period”):


All new Products will have the Warranty Periods listed above, subject to local law. Certain “end of life”, sell out or discontinued Products may have a shorter Warranty Period; this will be clearly marked at the time of purchase and the given Warranty Period will be stated at that time. If you are uncertain whether your Product is eligible for Limited Warranty support, please contact our customer support team for clarification.

6. Where can I get Limited Warranty support?

Many answers to common questions and problems can be found within our FAQ database. If you are unable to find a solution to your problem in our knowledge base articles you can contact our customer support team. The links to contact support can be found at the bottom of each of the knowledge base articles. Our knowledge base and further support information can be found at http://www.3bayslife.com/support .

7. What are the terms and conditions of the Limited Warranty? What is covered?


Limited Warranty. 3Bays warrants the Product to be free from defects in materials and workmanship (subject to the terms set forth herein) when used normally in accordance with the official documentation for the applicable Warranty Period from the date of retail purchase. If the Product is, or contains, a rechargeable battery, 3Bays does not provide any support for the battery life after warranty period, as all rechargeable batteries can be expected to lose charging capacity over time and this is not considered a defect. Your actual battery life will vary depending on the conditions in which it is used.

Exclusions and Limitations. This Limited Warranty does not cover: software, including (without limitation) (i) the reloading of software, software configurations or any data files; non-3Bays branded products and accessories, even if packaged and sold with the Product; problems with and/or damage to the Product caused by using accessories, parts, or components not made by 3Bays; damage caused by service (including upgrades and expansions) performed by anyone who is not officially acting as an employee, representative or sub-contractor of 3Bays; claims arising from any unacceptable use or care of the Product, including (without limitation) misuse, abuse, negligence, unauthorized modification or repair, unauthorized commercial use or any operation of the Product outside 3Bays's recommended parameters; claims arising from external causes, including (without limitation), accidents, acts of God, liquid contact, fire or earthquake; Products with a serial number or date stamp that has been altered, obliterated or removed; Products for which 3Bays will not receive payment; or cosmetic damage, minor cosmetic abnormalities (including minor pixel abnormalities) and normal wear and tear, including (without limitation), scratches, dents and chips.

3Bays does not warrant that the operation of the Product will be uninterrupted or error-free. ALL SOFTWARE AND THIRD PARTY PRODUCTS AND ACCESSORIES PROVIDED WITH THE PRODUCT ARE PROVIDED "AS IS". You assume the entire risk as to the quality, performance, accuracy and effect of such items, and should any prove defective, you, and not 3Bays, assume the entire cost of all necessary servicing or repair.

Remedies under this Limited Warranty. If an eligible claim on the Limited Warranty is received by 3Bays within the applicable Warranty Period, 3Bays will (at its sole option) either: (a) repair the Product or the defective parts at no charge, using new or refurbished replacement parts; or (b) exchange the Product with a Product that is new or which has been manufactured from new or serviceable used parts and is at least functionally equivalent to the original Product. Goods presented for repair may be replaced by refurbished goods of the same type rather than being repaired. Refurbished parts may be used to repair the goods. 3Bays reserves the sole right to determine whether a claim is eligible and/or whether the Product is defective. Where the Product is an "end of life" Product model, 3Bays may (at its sole option) exchange the Product with a functionally equivalent substitute model from 3Bays's current Product range. 3Bays has the sole option to provide any other type of remedy in addition to or in substitution of the aforesaid remedies. Repaired or exchanged Products shall be warranted free from defects for a period of ninety (90) days after date of repair or exchange (as the case may be), or for the remainder of the original Warranty Period, whichever is longer.

Entire Limited Warranty. ALL IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED TO THE DURATION OF THE APPLICABLE WARRANTY PERIOD. ALL OTHER EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF NON-INFRINGEMENT, ARE DISCLAIMED. Some jurisdictions do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. This Limited Warranty gives you specific legal rights, and you may also have other rights which vary by jurisdiction. No 3Bays supplier, dealer, agent, or employee is authorized to alter or extend the terms of this Limited Warranty or to make any representation whatsoever. 3Bays reserves the right to amend the terms of this Limited Warranty at any time without notice.

Limitation of Liability. TO THE EXTENT NOT PROHIBITED BY LAW, IN NO EVENT WILL 3BAYS BE LIABLE FOR ANY LOST DATA, LOST PROFIT, OR FOR SPECIAL, INDIRECT, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES (OTHER THAN PERSONAL INJURY DAMAGES), HOWEVER CAUSED REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF OR RELATED TO THE USE OF OR INABILITY TO USE A PRODUCT, EVEN IF 3BAYS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IN NO EVENT WILL 3BAYS’S LIABILITY EXCEED THE AMOUNT PAID BY YOU FOR THE PRODUCT. The foregoing limitations will apply even if any warranty or remedy provided under this Agreement fails of its essential purpose. Some jurisdictions do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

Help Resources. Before lodging a claim on the Limited Warranty, please review the online help resources at www.3bayslife.com . If the Product is still not functioning properly after making use of these resources, please contact our customer support at april@calgolfstar.com or your authorized distributor or dealer. You may be required to assist with the diagnosis process to verify and ascertain any issues which you may be facing with the Product. Service options, parts availability and response times may vary depending on the country in which the Limited Warranty claim is lodged.

How to make a Limited Warranty claim.

IF YOU PURCHASED THE PRODUCT FROM A 3BAYS RESELLER, PLEASE CONTACT THE 3BAYS RESELLER IN REGARDS TO YOUR LIMITED WARRANTY CLAIM. If your 3Bays reseller is in the United States or Canada, they will only assist you with your warranty claim for 30 days from the date of your purchase, please follow the steps below if it has been more than 30 days from the date of your purchase.

If you are unable to return the Product to the 3Bays reseller for whatever reason, or if you have purchased the Product directly from 3Bays at www.3bayslife.com , then please follow the steps below:

Contact our customer support at april@calgolfstar.com. DO NOT SEND 3BAYS' ANY PRODUCT WITHOUT CONFIRMATION.

We advise that you select a method of shipping that is traceable (eg. UPS, DHL, FedEx). Any expense of claiming under this Limited Warranty will be borne by the person making the claim (including any shipping and handling charges in returning the Product to 3Bays, as well as any applicable customs, duties or taxes in relation to the claim). If the Product is validly returned under the terms of this Limited Warranty, 3Bays will be responsible for postage expenses for shipping the Product back to you (but not any customs charges, duties, or taxes). You are responsible for ensuring that the Product is properly packaged and will bear the full risk of loss or damage for any Product that is returned improperly packaged. Risk of loss or damage in the returned Product only passes to 3Bays when the Product is received by 3Bays and 3Bays shall not be responsible for items lost in transit to us. In the event that the procedure herein is not followed, 3Bays reserves the right to accept the delivery of the Product on such terms that it may determine at its sole discretion.

Returns Not Covered by this Limited Warranty. If 3Bays receives a Product from you that does not meet the requirements of this Limited Warranty, including (but not limited to) a Product that (a) is not accompanied by a valid Proof of Purchase, (b) is no longer covered under the Warranty Period, or (c) does not have a defect covered by this Limited Warranty, you may be responsible for an assessment fee, return shipping and handling fees, and other reasonable fees as may be required by 3Bays prior to the Product being returned to you.

Software/Data Backup. Repair of the Product may result in loss of data. It is solely your responsibility to complete a backup of all existing data, software, and programs on the Product before returning the Product or receiving technical assistance services from 3Bays (including telephone support). 3BAYS WILL HAVE NO LIABILITY FOR LOSS OF OR RECOVERY OF DATA, SOFTWARE, PROGRAMS, OR LOSS OF USE OF PRODUCT(S). Under no circumstances will 3Bays be responsible for any loss of data, software, or programs, even if 3Bays technicians have attempted to assist you with your backup, recovery or similar services. Any such assistance is beyond the scope of this Limited Warranty. Following service under this Limited Warranty, your Product may be returned to you as configured when originally purchased, subject to applicable updates. You will be responsible for reinstalling all other data, software and programs.

Consumer Law. This Limited Warranty gives you specific legal rights, and you may have other rights that vary by your country, province or state, as applicable. Other than as permitted by law, 3Bays does not exclude, limit or suspend other rights you may have. For a full understanding of your rights, you should consult the laws of your country, province or state, as applicable.

General. This Limited Warranty applies only to the original purchaser of the Product and is non-transferable. This Limited Warranty is only valid in the country where originally purchased. If the Product was shipped internationally by an authorized reseller, the country of original purchase is the shipping point of the reseller. This Limited Warranty is governed by and construed under the laws of the country in which the original Product purchase took place. No 3Bays reseller, agent, distributor, or employee is authorized to make any modification, extension or addition to this Limited Warranty. If any term of this Limited Warranty is held to be illegal or unenforceable, the legality or enforceability of the remaining terms shall not be affected or impaired.

Why buy from Cal Golf Stars?

Cal Golf Star Golf was created to serve people who believe golf is more than just a game. Cal Golf Star is a place where golfers who are passionate about the game can come to shop for the most exciting products our game has to offer. We always strive to provide the best information, the best products, the best prices, the best customer service, and the best overall buying experience anywhere. This is why Cal Golf Star is the #1 store for golf fanatics.


We're a small team and truly care about your experience with us. Unlike the other "internet" companies out there that want just a simple transaction, we are here to help you every step of the way. After you place an order with us, you can expect an email from our President personally thanking you for your business.


When you call us you get a real golfer on the other line eager to help you out. Whether you are looking for a golf simulator package, rangefinder, or anything else, we truly invest ourselves in understanding our products. Most of the time, there is a good chance we have already tried them out ourselves!


By working closely with a large number of the best brands in the golf, we are given a unique insight that you cannot find anywhere else. Our owners have taken the time to carefully select only the best brands with track records for excellent products. We hope you find our focus on providing great information and an unbiased opinion on all of our products refreshing.

More Reasons to Buy from Cal Golf Star:

  • Price Match Guarantee

    • Thanks to our strategic partnerships with our brands, we are able to offer the best prices you can find anywhere or we refund the difference.
  • Free Shipping**

    • All orders shipped to the lower 48 U.S. states ship FREE. 
      • If you wish to ship to Alaska, Hawaii or Canada give us a call or shoot us an email and we can help with that as well.
    • Free shipping offer may vary from brand-to-brand.
  • No Sales Tax

    • We charge ZERO sales tax on our orders unless otherwise stated. With some of our most popular products ranging past $1,000 or more, those few % can add up to some nice savings. See our no sales tax policy here.
  • 100% Safe & Secure Ordering

    • Our website uses SSL Encryption technology ensuring all sensitive payment or personal information submitted through the website is completely secure and protected.
  • Norton Shopping Guarantee

    • Includes $10,000 ID Theft Protection Coverage, $1,000 Purchase Guarantee, and $100 Lowest Price Guarantee all FREE of charge when you order with us.
  • Volume Discounts

    •  If you are looking to buy a large quantity of one item, we may be able to offer special pricing. Feel free to send an email to info@calgolfstar.com for a quote.

  • We Are An Authorized Dealer

    • Cal Golf Star is an authorized dealer for all of the brands on our website. This means we are able to offer full manufacturer warranties on every order.
  • We Offer Financing

    • We offer the flexibility to pay for orders over $299 over time. Simply choose "Slice It. Pay over time with Klarna." at checkout.

This is why Cal Golf Star is the #1 Choice of Golf Fanatics!

Frequently Asked Questions

Which payment methods do you accept?

For the Cimarron Sports products, it will be shipped out via standard UPS and FedEx Ground Delivery within the continental U.S. We will not ship internationally, except for Canada. Hawaii and Alaska customers, please contact our customer service department for more details.

Which payment methods do you accept?

Accepted Payment Methods:

  • Credit/Debit Cards (American Express, MasterCard, Visa, and Discover)
  • PayPal
  • Google Pay
  • Financing through PayPal

What is your cancellation policy?

All orders canceled after 48 hours are subject to a $20 administration fee, whether or not your order has shipped.  If you order has shipped, you (the buyer) will also be responsible for actual return shipping charges as described on the "We Accept Returns" page and tab that you can find in this product page. Refunds will only be issued to the original credit card that you use when placing your order.

What if my product is damaged?

Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it immediately when signing for delivery.  If your item(s) do arrive damaged, please send photos to info@calgolfstar.com the day of delivery and we will help you process an insurance claim on your behalf.

How do I place an order?

First, locate the product you would like to purchase and choose the quantity in the selection box. Next, click on the “Buy It Now” button. All of your products will be added to your cart.

You will find your cart at the "My Cart" button located on the upper right-hand side of the website. When you are prepared to complete your purchase, ensure your cart is correct and press "Checkout".

Enter your shipping/billing and credit card information and follow the instructions on the checkout page. Once your order has been placed, you will receive a confirmation email from us with the details of your order.

If you would like to place an order by phone, give us a call at 1-800-357-5157

How will my order be fulfilled?

As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for shipment, we will process the charges and submit the order for shipment. Your order will normally be shipped within 2 business days after placing your order. Please contact our customer service department if your order is being delivered truckline. Our representatives will be happy to assist you in obtaining accurate delivery information and pricing.

Will you send an order confirmation via e-mail?

An order confirmation message will be sent to the e-mail address you provide us for each order you submit. We recommend that you print and save the e-mail confirmation for your records. Please be sure to enter your e-mail address correctly to ensure that you receive your order confirmation.

How can I change My Account information?

You can change your contact information at any time by signing into "My Account" and editing the information. Save the changes and your account will be updated.

Do you charge sales tax?

We also do not charge sales tax! With some of our products upwards of a thousand dollars and more, those few percentage points could add up to huge savings over our competitors.

Do you charge Shipping Surcharge?

Some items may have an additional shipping and handling surcharge. (Please refer to individual products for details).

How can I make a change or cancel my order?

Once an order has been placed, you cannot change or cancel your order online. To request a change or cancellation of an order, please contact info@calgolfstar.com.

How long will it take for my order to ship?

This will vary by product and vendor so check the product pages for accurate estimates. You can be safe to assume that if your order is stock and we process the charges to your credit card it will ship within 5 business days from the date of your order. If you have not received your shipment within this time or would like any information on the status of your shipment, contact us at info@calgolfstar.com.

Can you ship to a P.O. Box or an APO Address?

At this time, we are unable to ship to P.O. Boxes, due to the size of our products, as well as APO addresses.  We apologize for the inconvenience.

Didn't find what you were looking for?

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