UST Mamiya LIN-Q M40X Red
The UST Mamiya LIN-Q M40X Red is a graphite driver shaft from 2021. It weighs 57 to 75 g, comes in A, R, S and X, has a mid-low kick point and 4.1 to 5.8 degrees of torque. It launches high with moderate spin. It is rated for swing speeds of 75 to 100 mph. It listed at $300 when it launched in 2021. It has been discontinued, so it is mostly a used-club buy now.
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UST Mamiya LIN-Q M40X Red specs
Specs come from the FitMySwing catalog. Ratings out of 10 are our own.
| Brand | UST Mamiya |
|---|---|
| Model year | 2021 |
| Status | Discontinued |
| Approx. launch price | $300 |
| Material | Graphite |
| Weight | 57 to 75 g |
| Flex options | A, R, S, X |
| Kick point | Mid-low |
| Torque | 4.1 to 5.8° |
| Launch | High |
| Spin | Mid |
| Feel | Soft |
| Swing speed range | 75 to 100 mph |
| Profile | Lightweight higher-launch LIN-Q profile for players needing speed and carry. |
No longer made: look for it used.
- Check the return policy before you buy.
- Ask for photos of the face, crown and sole.
- Fake heads and shafts exist. Be wary of prices far below the others and of sellers you do not know.
- Shops that grade condition, like 2nd Swing and GlobalGolf, make returns easier.
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Where these specs come from
Verified. Two or more separate pages show this model exists, and its specs were read from a source page.
Specs read from ustmamiya.com
Model confirmed on drivingrangeheroes.com, golfwrx.com, thegolfwire.com, ustmamiya.com
Where the fit profile comes from
2 of 5 fit values come from UST Mamiya or a published rule. The rest are our own ratings.
| Launch | high | Our rating |
|---|---|---|
| Spin | mid | UST Mamiya says “LIN-Q M40X Red is designed for the golfer seeking a mid-high launch and mid spin.” |
| Kick point | mid-low | Our rating |
| Swing speed, lower end | 75 | UST Mamiya says “A 75-85 175-210” |
| Swing speed, upper end | 100 | Our rating |
Who the UST Mamiya LIN-Q M40X Red suits
- Golfers who swing between 75 and 100 mph.
- A mid-low kick point leans toward a higher launch.
- Golfers who like a smoother, more flexible feel through the swing.
- Above 100 mph is outside the swing speed range we rate it for.
- It is discontinued. Check the condition before you pay, and compare used prices.
Similar to the UST Mamiya LIN-Q M40X Red
Picked from the catalog for a similar player and similar numbers, from more than one brand.
- Fujikura Speeder NX RedFujikura2023 · $350 · 60 to 100 mph
- Graphite Design Tour AD CQGraphite Design2023 · $380 · 65 to 108 mph
- Project X Denali Frost RedProject X2026 · $225 · 55 to 100 mph
- LA Golf A-SeriesLA Golf2022 · $400 · 55 to 100 mph
UST Mamiya LIN-Q M40X Red: common questions
Who is the UST Mamiya LIN-Q M40X Red for?
Golfers who swing between 75 and 100 mph. A mid-low kick point leans toward a higher launch. Golfers who like a smoother, more flexible feel through the swing.
How much does the UST Mamiya LIN-Q M40X Red cost?
It listed at about $300 at launch in 2021. It has been discontinued, so the price you pay now depends on the used market.
What flexes does the UST Mamiya LIN-Q M40X Red come in?
It comes in A, R, S and X. It is rated for swing speeds of 75 to 100 mph.
What are alternatives to the UST Mamiya LIN-Q M40X Red?
Similar driver shafts in our catalog include the Fujikura Speeder NX Red (2023), the Graphite Design Tour AD CQ (2023), the Project X Denali Frost Red (2026) and the LA Golf A-Series (2022).
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