From “alternatives” comes a new take on monometal design — one that doesn’t 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 fused to the aluminum body. This design shifts mass strategically to the outer edge for maximum spin power while maintaining a light, comfortable feel on the string. The result is a yo-yo that feels both powerful and refined — long-spinning, stable, and remarkably smooth. INERTIA is built for players who value flow, control, and creativity, whether navigating wide horizontal combos or intricate tech sequences. A perfect equilibrium of weight, comfort, and performance — this is INERTIA. 6061 Aluminum Body with PC Rims! Diameter: 56.00 mm / 2.2 inches Width: 49.80 mm / 1.96 inches Gap Width: 4.50 mm / 0.18 inches Weight: 66.7 grams Bearing Size: Size C (.250 x .500 x .187) Response: "Slim Pad" Size 19mm OD Material: 6061 Aluminum w/ PC Ring Designed in: Malaysia Released: October 2025