UST Mamiya
UST Mamiya TSPX DART V 120 Stiff Iron Shafts .355 Tip
- Condition:
- New
- Shipping:
- Calculated at Checkout
Description
UST Mamiya TSPX DART V 120 Stiff Iron Shafts
The UST Mamiya TSPX DART V 120 Stiff Iron Shaft is the flagship offering in the DART V lineup — engineered specifically for high-speed, low-handicap players who demand the tightest dispersion and most consistent flight possible from a graphite iron shaft. Built at a stout 120 grams, this model delivers Tour-caliber weight, feel, and control while leveraging cutting-edge composite innovations to outperform steel in key areas.
At the core of the DART V 120 lies Dual Action Recoil Technology — UST’s proprietary design that minimizes variation along the shaft’s length, creating a smoother, more stable response through the swing. The result? Fewer flyers, tighter shot grouping, and total command of launch and spin windows for elite-level players.
The 120g profile also incorporates advanced M40X carbon fiber from Toray Industries — a revolutionary material offering 30% greater tensile strength over standard fibers. This, paired with nanoalloy-enhanced resin systems, eliminates the harsh “boardy” feel sometimes associated with low-torque shafts, giving you stability without sacrificing feedback. Expect a shaft that feels solid, loads predictably, and delivers measurable control gains under pressure.
Best fit for: Strong ball strikers and elite players seeking a Tour-weight graphite iron shaft with low torque, consistent launch, and tighter dispersion — all with the feel and response expected from premium carbon construction.
Can’t find the option you’re looking for? Reach out — we likely carry it or can get it.
IMPORTANT Shipping Details
- Custom-built orders ship in 3–5 business days
- Even expedited shipping follows standard build timelines
- Each order is handled with precision — thank you for your patience!
Need it built?
Add all club components (shaft, head, grip, etc.) to your cart and message us during or right after checkout with your build specs — we’ll assemble your club(s) free of charge. Note: Free builds add 3–5 business days to shipping for custom work.
UST Mamiya TSPX DART V 120 Stiff Iron Shafts Spec Sheet
| Shaft | Flex | Weight | Torque | Launch | Butt OD | Tip OD | Tip Parallel | Length |
|---|---|---|---|---|---|---|---|---|
| 2 iron | S | 119g | 1.8 | Mid-low | -- | 0.600" | 0.355" | 41.0" |
| 3 iron | S | 119g | 1.8 | Mid-low | -- | 0.600" | 0.355" | 40.5" |
| 4 iron | S | 119g | 1.8 | Mid-low | -- | 0.600" | 0.355" | 40.0" |
| 5 iron | S | 119g | 1.7 | Mid-low | -- | 0.600" | 0.355" | 39.5" |
| 6 iron | S | 120g | 1.6 | Mid-low | -- | 0.600" | 0.355" | 39.0" |
| 7 iron | S | 120g | 1.6 | Mid-low | -- | 0.600" | 0.355" | 38.5" |
| 8 iron | S | 120g | 1.5 | Mid-low | -- | 0.600" | 0.355" | 38.0" |
| 9 iron | S | 121g | 1.5 | Mid-low | -- | 0.600" | 0.355" | 37.5" |
| wedge | S | 121g | 1.5 | Mid-low | -- | 0.600" | 0.355" | 37.0" |
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