Tecnifibre X-One Biphase 17 is a premium multifilament tennis string engineered to deliver exceptional comfort, responsive power, and outstanding ball feel. Its advanced construction combines highly elastic Elastyl and H2C fibers with Tecnifibre's signature Biphase treatment to enhance durability while preserving a soft, lively response. The thinner 17 gauge provides enhanced touch and responsiveness compared with thicker versions, making it an excellent choice for players seeking natural gut-like playability with precise ball feedback.
Intermediate to advanced players who prioritize comfort, effortless power, and exceptional touch. Particularly suited to all-court players who appreciate the responsiveness of natural gut and prefer the enhanced feel of a thinner multifilament string over maximum durability.
| Gauge | 17 / 1.24 mm |
| Length | 40 ft / 12 m |
| String Type | Multifilament |
| Technology | Biphase Treatment |
| Construction | Elastyl and H2C Fibers |
| Package | Single Racquet String Set |