Kirschbaum Max Power 1.25 is a firm co-polyester tennis string built for aggressive players who generate their own pace and want precise control over powerful shots. Its smooth, round monofilament construction delivers a crisp, predictable response, while its low-powered characteristics help players take full swings without excessive ball launch. The 1.25 mm gauge offers a balance of control, feel, and durability, making it a versatile option for competitive players who prefer a direct string response.
Intermediate to advanced players with fast swing speeds who prioritize control, precision, and consistent feedback. Particularly suited to aggressive baseliners and heavy hitters who prefer a firm polyester string and generate their own power.
| String Type | Co-Polyester Monofilament |
| Gauge | 1.25 mm |
| Construction | Round Monofilament |
| Performance Focus | Control and Precision |