Equipment
Spotted: New UST Mamiya LIN-Q M40X Blue and Attas V2 shafts

UST Mamiya had two new shafts at the Fortinet Championship this week. The one interesting graphic that stands out to me is the more common “6 TX” to designate weight and flex of the shaft. Currently, UST Mamiya uses a 6F4 (stiff) or 6F5 (X-stiff) code to specify the weight and flex.
The first looks to be an updated version of the popular, mid-launch, and low-spin, LIN-Q M40X Blue shaft. UST Mamiya’s LIN-Q series uses the company’s exclusive Q-Ply technology, and M40X material for enhanced strength while also offering superb feel. We don’t have any specifics on this new Blue shaft but it does seem to have an added “EX” logo right next to the flex on the shaft. Similar acronyms have been used previously for “enhanced stability” by UST Mamiya.
The original Attas shaft was launched around 13 years ago in its bright orange, pearl white, and black colorway. It was a mid-high launch shaft that put an emphasis on cutting-edge materials and smooth feel. UST Mamiya made many versions and profiles within the Attas line over the years, with TheAttas being the 10th generation version in 2018. Again, we don’t have specific details but TheAttas V2 will more than likely be pushing the envelope in terms of design and materials. That 10th generation Attas was a mid-high launching shaft that was mid spin, and we will eagerly await more details.
More “spotted” stories
- Spotted: Will Gordon’s Callaway prototype wedge (Proto-NC)
- Spotted: New UST Mamiya LIN-Q M40X Blue and Attas V2 shafts
- Spotted: Sam Burns testing an Odyssey prototype putter
- LIKE7
- LEGIT1
- WOW0
- LOL0
- IDHT0
- FLOP0
- OB0
- SHANK0
Whats in the Bag
Kevin Tway WITB 2023 (September)

- Kevin Tway what’s in the bag accurate as of the Fortinet Championship. More photos from the event here.
Driver: Titleist TSR3 (9 degrees, B2 SureFit setting)
Shaft: Fujikura Ventus Black 6 X
Driver: Titleist TSR3 (9 degrees, B2 SureFit setting)
Shaft: Fujikura Ventus Black 6 X
3-wood: Titleist Stealth 2 (15 degrees)
Shaft: Mitsubishi Diamana D+ 80 TX
5-wood: Titleist Stealth 2 (18 degrees)
Shaft: Mitsubishi Diamana D+ 90 TX
Irons: Titleist U505 (2), Titleist T100 (4-9)
Shafts: Fujikura Ventus HB 10 TX (2), True Temper Dynamic Gold Tour Issue X100 (4-9)
Wedges: Titleist Vokey Design SM9 (48-10F @47, 52-12F @51, 56-14F, 60-08M)
Shafts: True Temper Dynamic Gold Tour Issue X100 (48-56), True Temper Dynamic Gold Tour Issue S400 (60)
Putter: Scotty Cameron T-5 Proto, Scotty Cameron T7
Grip: Scotty Cameron Black Baby T
Grips: Golf Pride Tour Velvet Plus4
More photos of Kevin Tway’s WITB in the forums.
- LIKE0
- LEGIT0
- WOW0
- LOL0
- IDHT0
- FLOP0
- OB0
- SHANK0
Whats in the Bag
Fred Biondi WITB 2023 (September)

- Fred Biondi what’s in the bag accurate as of the Fortinet Championship. More photos from the event here.
Driver: Callaway Paradym Triple Diamond (10.5 degrees)
Shaft: UST Mamiya LIN-Q Blue M40X 6F5
3-wood: Callaway Paradym (15 degrees)
Shaft: UST Mamiya LIN-Q Red M40X 7F5
Hybrid: Callaway Apex (20 degrees)
Shaft: Graphite Design Tour AD DI
Irons: Callaway Apex TCB Raw (4-PW)
Shafts: True Temper Dynamic Gold Tour Issue X100
Wedges: Callaway Jaws Raw (50-10S, 56-10S), Titleist Vokey Design WedgeWorks Proto (60-T)
Shafts: True Temper Dynamic Gold Tour Issue S400
Putter: Odyssey Toulon Design Las Vegas
Grips: Golf Pride Tour Velvet
More photos of Fred Biondi’s WITB in the forums.
- LIKE0
- LEGIT0
- WOW0
- LOL0
- IDHT0
- FLOP0
- OB0
- SHANK0
Whats in the Bag
Preston Summerhays WITB 2023 (September)

- Preston Summerhays what’s in the bag accurate as of the Fortinet Championship. More photos from the event here.
Driver: Ping G430 LST (10.5 degrees)
Shaft: Mitsubishi Diamana PD 60 TX
7-wood: Ping G430 Max (21 degrees)
Shaft: Fujikura Ventus Blue 8 X
Irons: Ping iBlade (4), Ping Blueprint (5-W)
Shaft: True Temper Dynamic Gold Tour Issue X100
Wedges: Ping Glide Forged Pro (50-10S, 56-10S), Ping Glide Forged 4.0 (60-S)
Shafts: True Temper Dynamic Gold Tour Issue S400
Putter: Ping Fetch (2021)
Grips: Golf Pride MCC
More photos of Preston Summerhays’ WITB in the forums.
- LIKE5
- LEGIT1
- WOW0
- LOL0
- IDHT0
- FLOP0
- OB0
- SHANK0
-
19th Hole2 weeks ago
Report: Tony Finau facing multiple lawsuits over claims he owes millions of dollars
-
Equipment3 weeks ago
Why Viktor Hovland loves his Ping i210 irons (and other equipment morsels)
-
19th Hole1 week ago
‘I can’t move it’ – Tiger Woods left totally confused by Rickie Fowler’s putter during Liberty National clinic
-
19th Hole3 weeks ago
U.S. team questioned by media over their choice of HATS at Walker Cup presser
-
19th Hole2 weeks ago
Pro disqualifies herself from event while claiming she ‘saved the field from a cheater’
-
19th Hole1 week ago
‘I hate him’ – DP World Tour pro endures hellish round with ‘worst Pro-Am partner’ of his life
-
19th Hole2 weeks ago
‘I take that back’ – Tommy Fleetwood apologizes for live radio comment on Luke Donald
-
Equipment7 days ago
The PGA Tour’s newest free agent, Wesley Bryan’s unknown irons, and custom Ryder Cup gear spotted in Napa
P
Sep 13, 2023 at 2:10 am
Waiting for the Specs
Pingback: Will Gordon's Callaway prototype (Proto-NC). - Fly Pin High
Pingback: Spotted: Will Gordon’s Callaway prototype wedge (Proto-NC) – GolfWRX