"Core Concept Yoyos (Core Co.) is a yoyo company started by three players with over 40 years combined experience in the yoyo community. They strive to bring innovative and reliable products to the market as well as produce high quality content for the community."

In addition to creating yo yos, they are also responsible for the creation of Core Co Response Pads to fill the gap left by Duncan no longer selling Friction Stickers.

Yoyos Released by Core Co

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