History / About
The YWETi Side Effects Edition was RSO’s first titanium yoyo built for One Drop Side Effects hardware, made with Anti-Yo’s Sonny Patrick. MK I (Sept 2020, 37 units, raw) was followed by a refined MK II (weight shaved from the SE nipple and added to the inner rims), and the Soaking Ywet colorway (May 2021, 19 units, purple/yellow cracked-coat anodizing, on the MK II CAD). RSO has described this as its last collaboration with Sonny Patrick before moving to independent designs in 2022.
