Flat Cap Side Effects

by | Aug 16, 2024

Flat Caps are available in:

  • Aluminum: Multiple Colors
  • Brass

Mk1 x TRT Flat Caps

Included with the TRT x MK1 Bathyspheres, these aluminum Flat Caps were engraved specially for the collaboration. The caps come in Black and Grey. One Bathysphere colorway has a unique engraving on the cap that the Archive is still working on finding a picture of.

TRT x MK1 x YYE Exclusive Dragon Caps

A special edition of Bathysphere, available only on YoYoExpert, comes with black YYE Dragon engraved flat cap side effects.

Spike Side Effects

by | Aug 16, 2024

Spikes are available in:

  • Aluminum: Multiple Colors
  • Brass
  • Titanium

Spikes are one of 4 different Side Effects to be made in Titanium by Brian Fellhoelter. They are made of Grade 5 Titanium, and 25 sets of each were made.