The Gremlin rolls into the HP3 line for Roto Grip just in time for the fall 2025 season. This ball features the new Rondure MaxD asymmetrical weight block. It has a few slight differences from the Rondure core that was used in the Rubicon series of bowling balls. The RG of the Rondure MaxD core […]
Roto Grip Gremlin appeared first in Bowling This Month.