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INTRODUCING
Versatile utility pursuing gentleness
Product Summary
- Semi-goose neck and super-shallow face that are easy to hold and easy to hit in any situation.
- A good cavity sole improves the straightness direction and can be easily lifted and carried.
- The maraging cup face with high rebound performance makes it easy to fly and is resistant to mis-hits.
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Spec
| Head | Material / Method | ● Body: 17-4 stainless steel precision casting ● Face: 455 maraging cup face | |||||
| Count | U3 | U4 | U5 | U6 | |||
| Loft / Lye (°) | 19/59 | 21.5 / 59.5 | 24/60 | 24/60 | |||
| Face Angle | Straight | ||||||
| Volume (cm 3 ) | 110 | 106 | 100 | 94 | |||
| Weight (g) | 237 | 242 | 247 | 252 | |||
| Length (inch) * UT: Carbon / Steel | 39.75 / 39.5 | 39.25 / 39 | 38.75 / 38.5 | 38.25 / 38 | |||
| Club weight (g) | U3 STR-501H SR about 342g / U3 RC95HB steel about 380g | ||||||
| Center of gravity / depth / distance (mm) | U3: 19.5 / 27.0 / 32.0 | ||||||
| Shaft |
RC STAR exclusive carbon STR-501H |
RC 95HB Steel |
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| Flex |
S |
SR |
R |
S |
| Balance (± 1) |
D1 |
D0 |
D0 |
D1 |
| Shaft weight (g) |
53 |
52 |
50 |
98 |
| Torque (°) |
4.2 |
4.2 |
4.3 |
2.5 |
| Kick point |
Medium tone |
In the middle |
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| Grip |
Original rubber grip [end blue] No back line / caliber 60 / about 50g / logo back |
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| Accessories |
Dedicated head cover |
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- Adaptive head speed (m / s) = S: 40-45, SR: 38-43, R: 35-40, RC 95HB Steel: 41-47
- Please note that the notation is a design value, and there may be slight errors from the actual values.
