The single-pass grommet hole construction creates less friction between strings, this effectively reduces tension loss, while extending string life.

Inspired by military helicopter, multi-layered structure made by carbon fiber and composites, minimize material size, reinforce handling feel and performance at a critical standard. 

R.T.C technology, based on scientifically-designed structure and data analysis, introduces “reflection point” to the frame’s key spots to maximize the “rebound” performance, effectively improving both the quality and speed of each swing.R.T.C technology, based on scientifically-designed structure and data analysis, introduces “reflection point” to the frame’s key spots to maximize the “rebound” performance, effectively improving both the quality and speed of each swing.

SONIC-REBOUND TECHNOLOGY integrates R.T.C with high resilient modulus graphite material to enable swift and all-around rebound performance, redefining what a SPEED racket could be.