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

Combining the controllability of “diamond-shape” structure with the stability and smoothness of “sword-shape” structure, AERO-DIAMOND frame minimizes air-resistance and improves handling stability during each game. 

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.