Derti Color:Titanium and better catch zone butterfly

and better catch zone butterfly ratio

Yoyothrower is a dancer

First Class string is the first of its kind to feature a new type of tension dividing the string into two segments: the area near the yoyo/bearing and the rest of the string

rim thickness

Atmos and RSO collaboration

Derti Color:Titanium and better catch zone butterflyFrom RSO: I first spoke to Russell Andert, the maker of the dert and its various iterations, in November 2020. After a few back and forths, a Zoom conversation followed and he agreed to collaborate with RSO after I pitched to him my vision for the collaboration. Russell is a machinist himself and one hell of a genius yo yo designer. Back in the day, he machined his yo yos using leftover metal bars using a CNC mill. Conversely, other brands tended to