Home / Tennis Store / Tennis Rackets / Wilson [K] Four FX 107 Tennis Racquet (Unstrung)

Wilson [K] Four FX 107 Tennis Racquet (Unstrung)

Wilson [K] Four FX 107 Tennis Racquet (Unstrung)

Wilson [K] Four FX 107 Tennis Racquet (Unstrung) Rating:
List Price: $139.00
Sale Price: $119.95
(as of 09/20/2013 15:26 UTC - Details)

Availability: unspecified

Product Description

The Wilson K Four FX is a new racquet featuring K Factor FX Quad Shaft technology which hollows out the shaft of the frame, making the the K Four FX more stable and lighter than the previous generation K Four. The K Four FX delivers a more head light balance and more maneuverable swingweight than the K Four, without upsetting the superior balance of power and control provided by Wilson's K Factor technology. A solid choice for a player looking for stability, power and an oversized sweetspot.

What is [K] Factor?
At Wilson's global launch of the [K] Factor product line in Las Vegas February 27-March 1, this next-generation technology was unveiled to Wilson dealers from 50 countries around the world.
All [K] Factor racquets utilize Wilson's proprietary next-generation [K]arophite Black structure which adds additional bonds between the SiO2 and graphite molecules on a nanoscopic scale, resulting in more feel and a stronger, more stable racquet. Overall, there are 4 new key [K] Factor technology concepts found in various configurations depending on the [K] Factor model.

The Wilson K Four FX utilizes [K]arophite Black, [K]ompact center, [K]ontour Yoke, Quad Shaft, and Double Hole technologies to provide the ultimate in feel and [K]ontrol.

    Racquet Specifications
  • Headsize:107 sq. in.
  • Length:27.50 in.
  • Weight (strung):10.10 oz.
  • Stiffness (Babolat RDC):71
  • Balance:13.90 in. Head Heavy
  • Cross Section:28/24mm Straight Beam
  • Swingweight:314 kg*sq. cm
  • String Pattern:16x19
  • Grip:Wilson K Grip
  • Wilson Stiffness Index:4


  • 107 inch Headsize

Leave a Reply

Your email address will not be published. Required fields are marked *


Enter Captcha Here : *

Reload Image

Scroll To Top