Roger Federer's Six.One Tour gets updated with Wilson's BLX technology. Wilson has woven Basalt fibers in the construction of the racquet for what it calls "the most advanced composites in the industry." On court the BLX version of the Six.One Tour picks up where the KFactor version left off. With a very similar spec, the differences between the two are subtle. Our TW playtesters found the power level and control pretty much identical to the KFactor version with the main difference coming in feel. With Basalt in the construction, the BLX Six.One Tour is designed to resist vibration and offer a cleaner feel. Compared to the KFactor version, the Six.One Tour BLX feels slightly more dampened.
| Weight | 12.5000 |
| Head Size | 90 sq. in. |
| Beam | 17.5mm/17.5mm/17.5mm |
| Length | 27 inches |
| Balance | Head Light |
| Composition | Karophite Black / Basalt |
| Swing Speed | Fast |
| Power Level | Low |
| String Tension | 50-60 lbs |
| String Pattern | 16M / 19C |
| Grip Size | 1-5 |



