Basic specifications
| Head "1" | [Materials] Face: Titanium (Ti-6Al-4V), Body: Titanium (Ti-8Al-1V-1Mo) Weight: 5g (Stainless steel/SUS630) |
|---|---|
| Head "2" | [Manufacturing Method] Face: Rolling, CNC machining; Body: Vacuum precision casting |
| shaft | SPEEDER NX FOR PRGR Carbon Shaft |
| Shaft Specifications | Weight: 49/42/39/38g, Torque: 6.9/7.5/8.4/8.7°, Kick Point: ML (Mid-tip flex) (S/SR/R/R2) |
| Content | Grip: Weight: 36g, Diameter: 58mm, Cord: None, Backline: None |
| accessories | Includes original head cover. (Torque wrench sold separately.) |
Product List
| Loft (°) | flex | Length (inches) | Total weight (g) | balance | Head Volume | |
|---|---|---|---|---|---|---|
| 9.5/S (M-43) In stock | 9.5 | S(M-43) | 45.75 | 282 | D-2.5 | 460 |
| 9.5/SR (M-40) In Stock | 9.5 | SR(M-40) | 45.75 | 276 | D-1.5 | 460 |
| 10.5/S (M-43) In stock | 10.5 | S(M-43) | 45.75 | 282 | D-2.5 | 460 |
| 10.5/SR (M-40) In Stock | 10.5 | SR(M-40) | 45.75 | 276 | D-1.5 | 460 |
| 10.5/R (M-37) In stock | 10.5 | R(M-37) | 45.75 | 273 | D-1 | 460 |
| 10.5/R2(M-35) In stock | 10.5 | R2(M-35) | 45.25 | 272 | C-9 | 460 |
| 11.5/SR (M-40) In Stock | 11.5 | SR(M-40) | 45.75 | 276 | D-1.5 | 460 |
| 11.5/R (M-37) In stock | 11.5 | R(M-37) | 45.75 | 273 | D-1 | 460 |
| 11.5/R2(M-35) In stock | 11.5 | R2(M-35) | 45.25 | 272 | C-9 | 460 |
Product Description
The lightest model in the "Giri x Speed" and "RS" series
Like stepping on the accelerator, your speed increases. 10 yards further into the future.
[RS Series] "RS SPEED Driver" High draw and high trajectory.
■Based on the concept of "the limit x speed," it is the lightest in the series and features high initial velocity performance at the very limit of the rules, as well as "Acceleration Technology" that maximizes the golfer's head speed.
■In addition to keeping the club weight to the 270g range (SR/R/R2), the club is equipped with technologies such as the specially designed shaft [SPEEDER NX FOR PRGR] and shallow design, allowing for a full swing that brings out the golfer's potential and increases distance.
■The shallowest head design in the "RS" series reduces air resistance during the swing, and the specially designed shaft is lightweight yet provides a smooth, firm feel, accelerating head speed. The thinnest "CNC Milled X Face" in the "RS" series also ensures high initial velocity performance right at the legal limit, while the effective mass distribution inside the head and the shallow head's low, deep center of gravity design create Driver capable of high-draw, powerful trajectories.
■Equipped with the "X (Cross) Cartridge" trajectory control system, which has an "axis offset structure" (new shaft structure, Patent No. 5748017) that offsets the shaft axis and the mounting screw axis.
By adjusting the loft and lie angle, you can control the trajectory and adjust it to suit the season, course, and conditions. You can also change the weight to change the club balance. (5g weight attached at time of purchase.) *Torque wrench sold separately.

















