Specs for HEAD Gravity S 2021
| Strung weight | 10.6oz / 301g |
| Balance | 3 pts Head Light |
| Head size | 104 in / 670.97 cm |
| Stiffness | Low - 33% (61 RA) |
| Recommended tension | 48-57 pounds |
| Swing weight | 307 kg · cm2 |
| String pattern | 16 Mains / 20 Crosses Mains skip: 7T,9T,7H,9H Two Pieces No Shared Holes |
| Length | 27in / 68.58cm |
| Beam width | 24mm / 24mm / 24mm |
| Composition | Graphene 360+/Graphite |
| Power level | Low-Medium |
| Stroke style | Medium-Full |
| Swing speed | Medium-Fast |
| Colors | Black/Yellow/Purple |
| Grip type | Head Hydrosorb Pro |