Konstruksi lubang grommet untuk dilewati oleh hanya satu senar mengurangi gesekan antar senar yang secara otomatis mengurangi lbs yang hilang saat ditarik serta memperpanjang usia senar.

Different frame structures—including POWER-BOX, DIAMOND, AERO, and AERDYNAMIC—are rearranged and integrated based on computer simulation to optimize the hitting, frame characteristics, and overall performance.

Introducing brand new elastic and durable carbon fiber to further strengthen the frame with better resilience and durability.