The elliptically-shaped section can decrease the air resistance, provide higher anti-torque, maximize control and vastly increase the speed of returning hit.
The NANO TEC technology works by evenly distributing nano-sized particles in the vacant space between carbon fiber bundles, this highly increases the overall stiffness of the carbon composite fibers, and reduces the distortion of the frame.
The single-pass grommet hole construction creates less friction between strings, this effectively reduces tension loss, while extending string life.
Graphene is composed of carbon atoms arranged densely in a hexagonal honeycomb crystal lattice , which has become one of the lightest and strongest materials in the 21st century. By only one gram of graphene can bear five tons of weight .
Weight / Grip Size
4U / G5
String tension LBS
H ? 28 lbs, V ? 26 lbs
Racket Response Indicator：