The Colossus family keeps growing and this is the fourth generation!!
This is the new BallBearing as comes standard with the new YoYoFactory plastics in Size A. Now available as replacement for any Yo-Yo that uses the Size A Bearing.
The Dif-e-Yo KonKave Stainless Bearing centers the string while at the same time allowing it to move when needed for response. Size A (5x10x4 mm). For all Duncan Yo-Yos, YoYoFactory...