Equipment
Inside Jon Rahm’s putter switch before U.S. Open win
Editor’s note: We filed this piece for PGATour.com’s Equipment Report.
His 18-foot, curling left-to-righter breaks toward the hole, eyes locked on its path, Jon Rahm raises his Odyssey Rossie S putter and unleashes jubilant fist pump as his ball dives into the darkness.
We’ve seen the highlight how many times in the handful of days that have passed since that putt clinched Rahm’s U.S. Open victory?
It’s hard to imagine after seeing the confidence and firm conviction the ball would roll inevitably into the hole Rahm displayed on Torrey Pines’ 17th and 18th greens, Sunday, that the world No. 1 only switched into the flatstick the tournament prior to the U.S. Open. It’s surprising, too, that the mid-mallet model he settled on was a significant departure from the gigantic rear-center of gravity, high MOI mallet he had been using for months.
So, how did we get here? How did Rahmbo look more like 2008 Sunday Tiger Woods on the 72nd at Torrey Pines and less like a golfer who was so frustrated with his putting he went back to the drawing board less than a month ago?
The week prior to the Memorial Tournament presented by Workday, Rahm visited with Callaway head of tour operations Tim Reed and Odyssey rep Joe Toulon at the Ely Callaway Performance Center in Carlsbad, California, to test putters. There, Rahm was most intrigued by an Odyssey Rossie S mid-mallet putter. He remained happy with the Microhinge Star insert that had been, well, inserted into his 2-Ball Ten at the PGA Championship, so Toulon and company had the Rossie built with the Microhinge.
After evaluation on SAM PuttLab and Quintic (two putting analysis systems), it was clear the Rossie performed better than the higher-MOI, rear-CG 2-Ball Ten he had been putting with since joining Callaway’s tour staff in January. And as evidenced by his barnstorming three rounds at the Memorial Tournament and his clutch putt-filled win at the U.S. Open, the Spaniard’s putting performance was indeed elevated.
For the inside story of Rahm’s Rossie S, GolfWRX spoke with Odyssey tour rep Joe Toulon.
GolfWRX: When Rahm signed with Callaway, he was using a putter that looked very much like the Odyssey 2-Ball Ten he ultimately put in the bag. It intuitively made sense that’d be his choice, but he switched to a different putter at the Memorial. Why?
Joe Toulon: When he came into our putter studio in January, he hadn’t really been putting great. He was anxious to get into something. We had, probably, 20 putters made up for him, and the whole time, we were thinking the 2-Ball Ten with the S-neck would be the winner because it was similar to what he was using coming in.
But through that process, you have to listen to what the player is saying and how they’re saying it. He was struggling with setup and how his putter sat on the ground…and he found himself fidgeting.
In his college days, he used a 2-Ball. So the 2-Ball Ten, the way it sat on the ground for him was the reason he gravitated toward that. He felt comfortable with it…and with his path, he squared it up a little bit more and hit more putts in the center of the face.
The last thing we did with that putter was change to a White Hot insert. He’s such a feel player, and he told us that White Hot felt good at impact.
So that’s what he switched to at the Farmers Insurance Open and used through the PGA Championship.
Read the rest of the piece on PGATour.com.
*Featured image via Callaway’s Johnny Wunder
Equipment
Tour Edge unveils all-new Exotics mini driver
Tour Edge Golf has today introduced the all-new Exotics mini driver, engineered to deliver a powerful combination of speed, control, and versatility in the long game.
The Exotics Mini combines a titanium face with a stainless-steel body in design to balance ball speed with stability and control, creating a versatile option at the top end of the bag.

At the core of the design is Tour Edge’s proprietary Combo Brazing technology, a high-precision thermal bonding process that seamlessly fuses a titanium cup face to a stainless-steel body into a single, continuous structure. By eliminating energy loss found in traditional multi-piece constructions, Combo Brazing is designed to deliver faster face response, more efficient energy transfer, and a uniquely powerful yet controlled feel.

The multi-material construction also allows mass to be positioned lower and deeper in the head in a bid to increase stability, while the thin titanium face is engineered to maintain ball speed across a wider impact area.

“While the initial goal was to enhance control and versatility in the long game, Combo Brazing ultimately drove measurable gains in ball speed and distance within the mini driver category. In robot testing, we’ve documented higher ball speeds, higher launch, reduced spin, and increased carry and total distance compared to leading models.” – Vice President of R&D Matt Neeley

In addition to distance performance, the Exotics mini emphasizes forgiveness through a heavier stainless-steel body that shifts mass toward the perimeter. This configuration increases MOI relative to traditional all-titanium mini drivers, helping preserve ball speed and directional stability on off-center strikes. Paired with Pyramid Face Technology from the Exotics metalwood line, the design is intended to support consistent speed across the face.

To further enhance MOI, a lightweight carbon fiber crown frees additional mass that is strategically repositioned low and deep in the head in design to improve stability and promote optimal launch with controlled spin.

“We designed the Mini to be about five millimeters shallower than other mini drivers on the market. That change improves playability off the deck. From a clean fairway lie, it can function as a strong 3-wood alternative while still providing control off the tee.” – Tour Edge CEO David Glod
An adjustable hosel system allows for loft and lie tuning to dial in trajectory and shot shape, while a fixed 13-gram rear weight helps stabilize the head through impact to improve dispersion consistency. The Exotics Mini Driver is available in 11.5 and 13.5-degree lofts in right-handed models.

Pricing & Availability
The Exotics Mini Driver is available for pre-order beginning today for $399.99 USD at touredge.com, and will be available for purchase at retail outlets worldwide on May 22, 2026.
Equipment
Srixon ZXi combo or TaylorMade P7CB/770 combo? – GolfWRXers discuss
In our forums, our members have been pitting a Srixon ZXi combo against a TaylorMade P7CB/770 combo. WRXer ‘edutch22’ is on the hunt for a new set of irons and kicks off the thread saying:
“Looking at picking up a new set of irons and think I’ve narrowed it down to Srixon ZXi combo or Taylormade P7CB/770 combo. I am currently a 5 cap and allbeit I feel irons are my weakness. My miss is a little to the toe side. I am decently steep at 4-5 down. Always thought I am high spin but recently on trackman my 7 was spinning at 5800 roughly.
My question or looking for thoughts on which one would benefit me more from a forgiveness standpoint? Or is there another iron is should be looking at entirely? I only get to play about once or twice a week, if I am not playing a 2-3 day event. Thanks in advance.”
And our members have been sharing their thoughts and suggestions in response.
Here are a few posts from the thread, but make sure to check out the entire discussion and have your say at the link below.
- manima1: “You just can’t go wrong with Srixon ZXi7.”
- MattM97: “You have to hit them to know, the V-Sole on the Srixon can be make or break for many.”
- dmeeksDC: “P7CB is more forgiving for me than ZXi7 because my main miss is low middle and the P7CB still flies and spins great on that miss. These are both really nice irons but I like the P7CB more than the Zxi7 and the P770 (or P790) more than the Zxi5. The Srixons are larger so if that gives you confidence that is the way to go. I don’t feel like I get any benefit from the V-sole and the P7CBs live up to their high Maltby forgiveness rating so the TaylorMades have been great for me.”
Entire Thread: “Srixon ZXi combo or TaylorMade P7CB/770 combo? – GolfWRXers discuss”
Equipment
From the GolfWRX Classifieds: 2024 Wilson Staff CB/Blade combo
At GolfWRX, we are a community of like-minded individuals who all experience and express our enjoyment of the game in many ways.
It’s that sense of community that drives day-to-day interactions in the forums on topics that range from best driver to what marker you use to mark your ball. It even allows us to share another thing we all love – buying and selling equipment.
Currently, in our GolfWRX buy/sell/trade (BST) forum, @pianoman0123 has a 2024 Wilson Staff CB/Blade combo up for grabs.

From the listing: “2024 Wilson Staff CB/Blade Combo. 4-8 irons are CB’s and the 9,PW are Blades. 5-PW have Project X 6.0 Shafts and the 4 Iron has a Steelfiber CW110 Stiff Shaft. Standard Length, Lie and Lofts. These are in very good condition the shafts just don’t work for me. Like new Lamkin Grips on the 5-PW and a stock Golf Pride on the 4 Iron. $525 OBO.”
To check out the full listing in our BST forum, head through the link. If you are curious about the rules to participate in the BST Forum, you can learn more here: GolfWRX BST Rules
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Donn Rutkoff
Jun 25, 2021 at 2:54 pm
Hey guys go to the full article linked. It explains the whole train. Bravo to Rahm for putter fitting until they got the right one. I am going to get fitted to my style on my next putter. I like what I use now but I can tell 2 small changes I want next.
Paul Runyan
Jun 25, 2021 at 12:23 pm
What kind of toothpaste is he using!?
That would be more interesting than this article!
The Rossi’s design has been around for decades. Various material inserts with the same shape.
Really Guys
Jun 24, 2021 at 6:19 pm
Just echoing C’mon Guys…. I mean, c’mon guys. Sloppy.
C’mon Guys
Jun 24, 2021 at 5:17 pm
I think you guys pulled the wrong interview. This interview speaks to his change from his spider to the two ball 10 with a whitehot face. Not the switch from the two ball to the rossie.