The box-shaped design effectively increases the stability and anti-torque, can stand higher string tension.
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.
Frame Enforcement: CATAPULT STRUCTURE
CATAPULT STRUCTURE stores power and releases at smashing for maximum effect .
POWER BOOST 9.75%
Shaft Material
Ultra High Modulus Graphite + Nano Resin + 7.0 SHAFT
Frame Material
Multi-layer Graphene + Nano Resin
String tension LBS
3U：H ≦ 30 lbs, V ≦ 28 lbs
4U：H ≦ 28 lbs, V ≦ 26 lbs
4U：H ≦ 28 lbs, V ≦ 26 lbs
Weight / Grip Size
3U / G5, 4
4U / G5
4U / G5
Length
675 mm
Balance
HH○●○○○HL
Stiffness
S○○●○○F
Others
Racket Response Indicator： 
