STUBBORN – A no-nonsense bimetal powerhouse

The Stubborn is all about performance — no gimmicks, no distractions. Its body is made from premium 7075 aluminum, paired with seriously heavy stainless steel rings that push the weight right where it matters: out to the rims. The result is long, stable spins with a play feel that still stays fast and agile — perfect for demanding, extended combos.

As you’d expect at this level, it comes equipped with a string-centering concave stainless steel bearing for clean stability. For binds, you get grippy silicone response pads in the standard 19 mm size — easy to replace from our shop once they wear out.

Why STUBBORN?

7075 aluminum + heavy steel rings → maximum spin power & stability
Fast yet controlled feel → built for long, demanding combos
Concave stainless bearing + 19 mm pads → smooth play & reliable binds

Who is it for?

Advanced players wanting a true performance-focused throw
Contest players who prioritize long spin and stability
Anyone looking for bimetal power without flashy extras

Specifications:

Shape:: Butterfly
Weight:: 65.2 g
Width:: 46.8 mm
Diameter:: 56.6 mm
Bearing:: Konkave Bearing (Size C)
Response:: Silicone Pads (19mm) - compatible zu iRiNGS (L)/19mm Pads
Special Features:: Stainless Steel Weight Rings

JulyYoYo

JulyYoYo was founded back in 2020 by the Chinese YoYo player nicknamed “Hornet”. JulyYoYo initially flew under the radar of many players, but thanks to various champions in China and collaborations with other brands as well as a very professional appearance on Instagram, the brand has made a name for itself.
The designs clearly show that there is a real YoYo player with passion behind the brand and not a run-of-the-mill factory that also produces a few YoYos on the side. The quality of workmanship is absolutely world-class, as JulyYoYos are manufactures exclusively in the factory with probably the highest quality standards in the world.