On January 7, 2015, Lin Dan, Super Dan and the King of Badminton, signed an agreement to use Yonex badminton equipment again to pursue his 3rd Olympic title. He will be using the Voltric Z-Force 2 (VTZF2) badminton racket.

The Voltric Z-Force 2 (VTZF2) is Yonex latest improvement on the best-selling racket, Voltric Z-Force. The new Z-Force 2 (VTZF2) has the thinnest shaft and improved TRI-VOLTAGE SYSTEM to increase smash energy. It is head heavier and more aerodynamic than the first generation Voltric Z-Force. As a result, the Voltric Z-Force 2 (VTZF2) swings more easily with less effort while producing an incredible smash power.

MAXIMUM ENERGY TRANSFER
The ultra-thin, yet stiff shaft and ultra-aerodynamic head shape allow the shuttle to be hit with increased power, reducing the deceleration of the shuttle and allowing it to be returned with sustained, ultimate power.

EXTRA SLIM SHAFT - THE THINNEST STRONGEST EVER PRODUCED BY YONEX
Cutting edge NANOMETRIC carbon technology is used to produce an ultra-thin, ultra-tough, aerodynamic shaft, created for a stronger and more intense shot.

TUNGSTEN INFUSED GROMMETS
Tungsten infused grommets maximize the contact time between shuttle and string. This combined with the TRI-VOLTAGE SYSTEM ensure that the frame flexes in a controlled way, holding the shuttle on the string bed for longer for maximum transfer of power to the shuttle.

AERODYNAMIC FRAME CONSTRUCTION
Air resistance is minimized by including the tip of the grommet inside the frame, to produce an ultra-smooth, air resistant shape that together with a heavy head delivers a smooth swinging frame with awesome power.