Nox AT10 Genius 12K Alum Xtrem Lite 2026 vs Siux Valkiria Pro 2026
Two teardrop rackets, side by side. Specs are the published figures; prices are what US stores charged at our latest check, shipping included.
What actually separates them
- Nox AT10 Genius 12K Alum Xtrem Lite 2026 is the heavier of the two, by about 10 g. Heavier frames hit harder and tire the arm sooner.
- Nox AT10 Genius 12K Alum Xtrem Lite 2026 has a soft core and Siux Valkiria Pro 2026 a medium one, which is the difference you feel first on contact.
Specs side by side
| Spec | Nox AT10 Genius 12K Alum Xtrem Lite 2026 | Siux Valkiria Pro 2026 |
|---|---|---|
| Shape | Teardrop | Teardrop |
| Level | Advanced | Advanced |
| Weight | 355–365 g | 340–360 g |
| Balance | Medium (no figure) | Medium (no figure) |
| Thickness | 38 mm | — |
| Core | HR3 White EVA | EVA |
| Core feel | Soft | Medium |
| Face | 12K Alum XTREM carbon | Carbon 24K Aluminized |
| Frame | Carbon | 3K carbon tubular |
| Surface | Dual Spin (3D + sand) | 3D matte sand |
| Player edition | Agustín Tapia | Sofía Araújo |
Rows that match are greyed out. Specs are published figures from the brand or the store, not lab tests: see each racket's page for the source and the date we checked it.
Open these two in the compare tool to add a third racket.