|Dimensions|| Diameter: 59mm |
|Bearing size||Plastic transaxle sleeve with rubber o-ring|
|Response system||Auto-return clutch, complimented by starbursts|
The X-Brain is an auto-return yo-yo produced by Yomega, and the second generation of the classic Brain. It features a four-way independent clutch system that automatically returns the yo-yo to the user's hand when it begins to slow down. This system can also be disabled by removing the rubber o-ring from its axle sleeve, making it behave similarly to a Fireball. It is great for beginners who have never yo-yoed before and are just learning the basics.
It was also licensed to Bandai for the Hyper Yo-Yo line twice; first in the late 1990s, and in the 2010s as the CrossDragon (Japanese: クロスドラゴン).
- Yomega X-Brain Wing - Wing-shaped version of the X-Brain for string tricks.