About
The HyperCluster FlashFenrir is a looping-type HyperCluster yo-yo released in Japan on July 21, 2012. Its disc-shaped body features a high edge and narrow string gap for strong responsiveness. Uniquely among HyperCluster models, the FlashFenrir uses a string-based response system rather than starburst ridges or response pads, giving it distinctive return characteristics optimized for looping trick flow. The MB2 designation indicates the upgraded second-generation metal bearing.
