Equipment
A look at Bryson DeChambeau’s prototype line drive driver
Editor’s note: We filed this story for PGATour.com’s equipment report.
Dechambeau’s much ballyhooed bid to compete against the professional long drivers — and just a few days after the conclusion of the Ryder Cup — has captivated the gold world. Even casual fans of the Golfing Scientist have to admit they’re curious to see how the TOUR’s longest hitter stacks up against the guys who blast bombs for a living.
Of course, at the Equipment Report, our interest is a tad more specific. Namely, how would Bryson switch up his driver setup to hit the golf ball as far as he possibly can — with only a modest concern for accuracy.
According to Cobra’s Ben Schomin, DeChambeau is using a prototype Cobra RadSpeed driver with 5 degrees of loft for this week’s competition (he used a 2015 Cobra King LTD Pro driver for most of the 2021 season). We assume that, since the club is outfitted with a MyFly loft sleeve, the club is turned down a half-degree from the 5.5 degrees it is labeled as having. DeChambeau could dial the loft down even further — to as low as 4 degrees with the MyFly adjustability.
A closer look at Bryson’s weapons as he nears closer to qualifying at noon PT.
I’m no gear expert, but @jonathanrwall, is that 4.5 degrees of loft? pic.twitter.com/gRSblb3Zkk
— James Colgan (@jamescolgan26) September 28, 2021
“We chose to remove adjustable weights to lighten overall head weight and give us more discretionary internal weight movement,” Schomin told PGATOUR.COM.
According to Schomin, along with the 190-gram head, Bryson is using a 48-inch version of the LA Golf Axis Blue 60 X shaft he plays on the PGA TOUR.
Two interesting items here about the clubhead: the weight ports and hot melt.
In a bid to maximize ball speed while still offering a measure of forgiveness, the retail Cobra RadSpeed driver has a 12-gram weight near the face and a two-gram weight near the rear of the club. Cobra’s RadSpeed driver uses radial weighting, by which engineers were able to maximize the distance between the front and back weights for greater stability. Built on a T-Bar Speed Chassis, RadSpeed drivers also feature a thin-ply carbon wrap crown for additional weight savings.
Equipment
Interesting clubs at top of bag – GolfWRXers discuss
In our forums, users are talking about top of bag setups that are non-traditional or thought-provoking in some way. Original poster @SuperSpurs106 inquired about other members who might use unorthodox set-ups to help with gapping issues or weak spots.
They wrote:
“I currently have a PING G430 driver, TM Qi35 3W and a TM Qi4D 7W. Driver and 7W are fine but can’t get on with my 3W and have always struggling with this club over the years. Thinking of adding a 2H which I know would look odd. Just wondering if anyone else had a weird set up at the top of their bag?”
Our members in the forum have offered up their thoughts and personal experiences with non-traditional top of bag set-ups, and their reasoning for thinking outside of the box to begin with. 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.
- BowMain42: “Don’t worry about what “looks” odd. If the club does what you need it to do, it’s the right club.”
- scooterhd2: “I cant hit 3 woods either. Thats why I roll with a unicorn XL Hibore 2 wood. 400 cc head at 16 degrees of loft and its just a monster 3 wood off the tee. Off the deck, we are playing the f6 baffler. 5 wood at 41.75 inches and its easy to control.”
- phizzy30: “I had driver, 3 metal, 2/4 hybrid once upon a time as a higher ss player. 4 hybrid is gone and in place is a driving iron nowadays. I don’t think what you’re proposing is weird in anyway, however the yardage gap might be glaringly huge between driver and 2 hybrid. What is it about your 3 metal that has got you all messed up? You could always go 4 metal with shorter shaft and see if that works.”
Entire Thread: “Interesting clubs at top of bag”
If you aren’t a member, join us in the GolfWRX forums today!
Equipment
Members of the Mini Driver Club – GolfWRXers discuss
In our forums, one user has gone searching for fellow users of a mini driver. In a post, @TightFade asked for other mini driver users to chime in with their weapon of choice, the reason for employing a mini, and what club follows it in the bag.
@TightFade asked:
“What mini are you playing? What spot in the bag did it take over? What’s the next club after it? For me: Elyte mini 13.5. Replacing 3w. Next up club looks like it’ll be 5w.”
Our members in the forum have been sharing their own bag setups featuring the mini driver, and the various reasons they purchased one in the first place. 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.
- RCGA: “Ping G430 Max 12* ‘Thriver.’ Next club is a 4w and 2i (I play a weird course).”
- JMB3: “R7 at 12.75 with Diamana BB 63s. 3w replacement. Next Club: Elyte Ti 5w at 17*.”
- ColdOkieGolf: “R7 15.5 turned down to 13.5 It replaces the 3w. I found it surprisingly easy to hit off the deck, and it’s very rare that I need or want to hit something beyond 250 from the fairway, so next club is my 7w.”
- ChaosTheory: “I’m sub-90 MPH with driver. But I’m able to hit DOD. I have been wanting something like the R7 15.5, so I just ordered one. I have a spot in the bag so nothing has to go. But I could see it replacing my trusty 4 wood, which I never use for approach shots. Just tee shots and lay ups. If I drop the 4 wood, I will turn my 7 wood down to ~20 degrees and will have good gaps. I recently tried a thriver build: 12 degree driver turned to 14, with a heavier 44 inch shaft and added head weight. I hit it great. Very accurate and not overly high, but the problem was that it sometimes went as far as a typical drive. And that’s not what I needed. So I will probably turn the 15.5 up to 16.5 or even 17.5. It’s all theoretical at this point. ?”
Entire Thread: “Members of the Mini Driver Club…Check In.”
If you aren’t a member, join us in the GolfWRX forums today!
Whats in the Bag
Chris Gotterup WITB 2026 (June)
- Chris Gotterup had >14 clubs in his bag when photographed prior to the Memorial Tournament.
Drivers: TaylorMade Qi4D (8 degrees), Ping G440 LST (9 degrees @8), Ping G440 LST (7.5 degrees)
Shafts: Project X HZRDUS Smoke Grey 6.5 TX 70 g, Project X HZRDUS T1100 Handcrafted 6.5 TX 70 g, Project X HZRDUS Smoke Grey 6.5 TX 70 g


Mini driver: TaylorMade BRNR (13.5 degrees)
Shaft: Project X HZRDUS Black TX 80 g

5-wood: TaylorMade Qi4D (18 degrees)
Shaft: Mitsubishi Chemical Diamana WB Wood Shaft 83 TX

7-wood: TaylorMade Qi4D (21 degrees)
Shaft: Mitsubishi Diamana WB Wood Shaft 83 TX

Irons: TaylorMade P770 (3), Bridgestone Tour B 220 MB (4-9)
Shafts: KBS C-Taper 130 X


Wedges: TaylorMade MG5 (46, 52, 56, 60)
Shafts: KBS C-Taper 130 X, True Temper Dynamic Gold Tour Issue X100

Putter: TaylorMade Spider X Tour
Grip: SuperStroke Zenergy Pistol 2.0

Grips: Golf Pride Z Grip Cord
Ball: Bridgestone Tour B X Mindset
Check out more in-hand photos of Chris Gotterup’s clubs here.
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