JB says...
[K]factor is the combination of many different components working together within the racquet. Wilson claims these new technologies are going to revolutionize control in the game of tennis. World #1 Roger Federer contributed some invaluable input concerning the design and performance of these frames. The [K]zen is the leader of the "tweener" racquets from Wilson. These racquets are more forgiving than a heavy players frame (like Federer's racquet) but less powerful than a game-improvement racquet. Faster swinging intermediate players will love that control and stability from this racquet. Lighter than the [K]zen, this racquet allows for more swing speed and maneuverability. | Specifications for: Wilson [K]zen Team 103
| Headsize | 103 sq. inches | | Length | 27.25 inches | | Strung Weight | 10.2 ounces | | Balance | .05 inches Head heavy | | Stiffness | 70 RDC | | Power Level | Medium-low | | Swing Weight | 312 RDC | | Cover Included? | Yes |
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