Inertia Parts Due to its smaller diameter

Due to its smaller diameter

Designed for speed players

MUSUBI is the signature model for Bachi

Choose the string that works best for you

narrow profile that excels in unresponsive play while also offering an optional responsive setup with a half-spec bearing and shorter axle

Inertia Parts Due to its smaller diameterFrom alternatives comes a new take on monometal design one that doesnt fight physics but flows with it. The INERTIA redefines stability and spin time, balancing power and control to deliver a uniquely effortless play experience. Crafted from soft 6061 aluminum in a wide, organic W shape, INERTIA offers a deep and comfortable catch zone that feels natural in the hand. The true innovation lies in its hybrid construction precision polycarbonate rims