Mk1 x TRT Bathysphere

The Bathysphere is a collaboration with Turner Return Tops, using One Drop’s side effect axle system.

Mk1 x TRT Bathysphere Yoyo

Mk1 x TRT Bathysphere Yoyo

Dive into the vast ocean of organic yoyo play with the Bathysphere, a double-hulled aluminum design powered by a standard C-bearing. Adjust the ballast with One Drop Side Effects system to help you float on or explore greater depths!

(Additional Side Effects sold separately. Not rated for sea travel.)

Width: 44.8mm
Diameter: 55.8mm
Weight: 63.7g
Material: 6061 Aluminum
Bearing: Center Trac size C

$75.00 – $85.00
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First released January 12th, 2024.
200 Bathyspheres were produced.

  • 55.8mm diameter
  • 44.8mm width
  • 63.7g (stock, with flat caps)
  • 6061 Aluminum

Second release on September 12th, 2024. Approximately 215 made total.