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Gyro Core

Gyro Core - Main image
$9.95 $19.9 In stock

Category: Fidget Spinner

GAO STUDIO, GYRO CORE, Accessory

About the Gyro Core

  • The GYRO CORE is designed by GAO STUDIO,this is used for working with the all 18mm inner diameter fidget rings so that you change the fidget ring to spinner.
  • It is easy to install with the rings,When taking it apart,need to hold it against the inner ring to prevent the inner ring from falling apart.
  • Glow in the dark and match as you wish.The gyro core screw and the bottom cap are made of PC luminous material, which needs to use ultraviolet light to achieve luminous effect.Let’s lighten your rings!

Product

Gyro Core

Brand

  • GAO STUDIO

Dimensions

Width: 18mm
Height: 22mm

Weight

PC+Brass: 17.5g

Bearing

R188 2pcs

Customer Reviews (4.8 / 5 · 5 reviews)

Leo U. ★★★★★

I was worried the adapter would rattle or slide around, but it locks into my 18mm ring with a satisfying click and doesn’t budge during spins. The whole fidget session feels smoother now, and swapping it between rings takes seconds. Exactly what I needed to upgrade my rotation.

Edward G. ★★★★★

The fit on my 18mm ring is perfect—snaps in snug and doesn’t wobble mid-spin. Now I can swap between rings without needing a whole new setup, and it’s quieter than I expected for the size. Honestly, this little accessory turned my dull ring into something I fidget with constantly.

Ryan ★★★★★

Finally got my ring to spin like a proper gyroscope instead of just wobbling—this core locks in snugly with that 18mm inner diameter and it's noticeably smoother than the stock bearing. Takes a few minutes to break in, but once it does, the spin time feels endless. Perfect little upgrade if you've g