Quick Summary
HEAD Sonic Pro Reel Racquet String is a 17g tennis string in Multi-Colour/Black. It is described as a co-polymer polyester and co-polyester monofilament string, with a stated gauge of 1.25 mm / 17g.
The product is positioned as a string for players who want a slightly more forgiving feel on off-centre impact. If string feel, gauge and colourway matter for your setup, check that this reel format and size suit your racquet restringing needs.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | HEAD – the string is identified under this brand. |
| Product type | Racquet string – intended for stringing a racquet rather than buying a strung racquet. |
| Model name | Sonic Pro Reel – the named string line helps distinguish it from other string options. |
| Colour | Multi-Colour/Black – useful if you want the colourway to match your preference. |
| Gauge | 1.25 mm / 17g – the stated string size is an important choice factor for racquet setup. |
| Material | Co-polymer polyester and co-polyester monofilament – this is the stated string construction. |
What to Compare Before Buying
- Gauge: This reel is 1.25 mm / 17g. Compare that with the gauge you want for your racquet setup.
- String construction: The stated construction is co-polymer polyester and co-polyester monofilament. Compare that with the feel and string type you prefer.
- Colourway: The finish is Multi-Colour/Black. Check that this suits the look you want.
- Use level: It is described for intermediate or advanced players, so compare that positioning with your own preference.
Before You Decide
Confirm the 17g size and reel format before choosing an offer. Check that the Sonic Pro string line and Multi-Colour/Black finish suit your racquet setup and preference for feel on off-centre impact.






