Inertia Parts A truly competitive organic yoyo

A truly competitive organic yoyo for the modern era

While it's wider and more rim weighted than previous Crash models

MUSUBI is the signature model for Bachi

Designed for speed players

Inertia Parts A truly competitive organic yoyoFrom 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