PRO ONE RACQUET LINE (2014)  
Pro One 16x19
Pro One 18x20
Pro One MID +
 
 
 
  FORMULA RACQUET LINE (2014)  
Formula
Formula Lite
 
 
  X-DUAL RACQUET LINE (2014)  
X-Dual Silver
X-Dual Gold
X-P Dual
 
 
X-Dual Silver  


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Description
The middleweight Silver 99 (11.1 ounces) is the most maneuverable and powerful frame in the X-Dual line thanks to its 3-point head-light balance and stiff frame. Players with medium to long swings can also access tremendous top spin, largely due to its wide-open (16x19) string pattern. Best suited for intermediate-level baseline counterpunchers. Full customization program is also available at RPNY Tennis.

Specifications
Head size: 99sqi
Unstrung Weight: 300g
Unstrung Balance: 320mm
Strung Weight: 11.1oz
Strung Balance: 3 Points HL
Strung Swing Wt: 310
String Pattern: 16x19
Stiffness (RDC): 67
Grip: Cushion
Rec. String Tension: 50lbs (+/- 5)
Beam Width: 15/18/17mm**
Length: 27

Technology
Dual XēneCore™

*Due to variations caused by different strings, tension, grip types and handles, we measure stiffness only on the raw frame. Due to the unique characteristics of XēneCore™, RAs should not be used to compare power against graphite racquets because of their hollow nature and lack of mass. All graphite racquets are hollow so power has been measured by stiffness and swing weight only. In actuality, mass is an important factor in measuring the Coefficient of Restitution and "Power" which is actually velocity. See Wikipedia Reference. Hollow racquets have little mass to help increase the Coefficient of Restitution and velocity. The density of mass also increases reflex speed and increases velocity. Analogize horsepower vs. torque in generating automobile velocity.

**Measured Top/Throat/Shaft

***To Be Determined
 
 

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