Bandai's "HyperCluster MB-S1 Looping Edition" bearing set released July 23, 2011. This particular date was the apex in the HyperCluster series and its popularity. The greatest number of yo-yos (2), bodies (14), and bearing sets (2) were introduced by Bandai at this time.
This bearing set was designed for yo-yo looping using traditional-shaped bodies made exclusively for looping such as the "HyperCluster PB Star Loop". The bearing is size K and came with two plastic spacers.
The HyperCluster series took the ease of yo-yo customization to a whole new level. The back of the package shows you other configurations you could build using compatible bodies, core parts, and bearings from other HyperCluster-series yo-yos.
Came with one metal bearing (MB) size K, two plastic spacers (S1), and customization guide.
