PRO ONE RACQUET LINE (2014)  
Pro One 16x19
Pro One 18x20
Pro One MID +
 
 
 
  FORMULA RACQUET LINE (2014)  
Formula
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  X-DUAL RACQUET LINE (2014)  
X-Dual Silver
X-Dual Gold
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Description
Who says you can’t have both sublime comfort AND power? The new Formula provides plenty of both through a combination of solid dual-core filled XēneCore™ in a wide tapered beam for maximum clout without the bone-jarring racquet shock of conventional stiff hollow racquets. The flexible 64-RDC-rated frame also provides touch and feel that previously hasn’t been possible in a wide body.

Specifications
Head size: 100sqi
Unstrung Weight: 300g
Unstrung Balance: 320mm
Strung Weight: 11.0oz
Strung Balance: 3 Points HL
Strung Swing Wt: 310
String Pattern: 16x19
Stiffness (RDC): 64
Grip: Cushion
Rec. String Tension: 50lbs (+/- 5)
Beam Width: 20/27/24mm**
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
 
 

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