General Ball Info
2000 Grit Pad
Purple / Yellow / Black
The Roto Grip Hyper Cell is a high performance ball designed for use on heavy oil. This HP4 ball uses Roto Grip’s proven Nucleus core and a very aggressive solid reactive coverstock called 80H MicroBite.
Note to subscribers: The Roto Grip Hyper Cell was released during Bowling This Month’s transition period from print magazine to online magazine. We were not able to perform our standard three tester / four oil ...