Specifications
Primary gauge: 1.25mm / 17 · $13
| Gauge | 1.25mm / 17 |
| Material | Polyester |
| Stiffness | 185 lb/in |
| Tension Loss | 17% |
| Energy Return | 35% |
| Spin Potential | 7.8/10 ~ |
| Price (est.) | $13 |
| Arm Friendly | No |
Available Gauges
Specs vary slightly across gauges — thinner = more spin & feel, thicker = more durability
| Gauge | Stiffness | Tension Loss | Energy Return | Spin Potential |
|---|---|---|---|---|
| 1.25mm / 17 | 185 lb/in | 17% | 35% | 7.8/10 ~ |
| 1.30mm / 16 | 194 lb/in ~ | 18% ~ | 34% ~ | 7.6/10 ~ |
~ estimated values
Performance Profile
Subjective ratings across key playability dimensions (0–10)
Power
5.5
Control
9.0
Spin
9.0
Comfort
5.0
Durability
8.5
Touch / Feel
7.5
Tension Maintenance
6.0
Pro Players
ATP/WTA professionals reported using Head Hawk
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