What is [K] Factor FX?

While [K] Factor has 4 [K]ey Technologies [K] Factor FX has 5 [K]ey Technologies, with the addition of Quad Shaft Technology.

[K] Factor FX is the next generation of [K] Factor squash racquets. An innovative Quad Shaft frame geometry has been developed to provide greater stability, distributing the weight to 4 pillars instead of 2. As a result FX technology delivers 23% more torsional stability with a greater concentration of weight in the throat area.

Quad Shaft Frame Geometry

A Quad Shaft design replaces the traditional shaft of a squash racquet to improve control.

[K] Factor frames that feature FX have been proven to provide increased torsional stability in off-center hits