Luxilon ALU Power 125 Black is a high-performance co-polyester tennis string designed for competitive players seeking precise control, a crisp response, and reliable spin potential. Its aluminum-infused polyester construction provides direct ball feedback and a firm, controlled feel during aggressive swings. The 1.25 mm diameter offers a balance of responsiveness and durability, making it a strong choice for players who generate their own power.
Intermediate to advanced players with fast swing speeds who prioritize control, spin, and consistent ball feedback. Particularly suited to aggressive baseliners who prefer a firm polyester string and regularly take full swings.
| Gauge | 16L / 1.25 mm |
| Length | 660 ft / 200 m |
| Material | Co-Polyester with Aluminum Additives |
| Construction | Monofilament |
| Profile | Round |
| String Type | Polyester |