RotoGrip - NUCLEAR CELL. DRILLED WEIGHT - 14lb 14oz. This is easily one of Roto's most versatile core designs to date and it always provides motion on the lanes. Here is what Roto Grip has to say about the Nuclear Cell.
USED-Bowling Ball -15lb RotoGrip "NUCLEAR CELL - " DRILLED WEIGHT -14lb 14oz
USED - Bowling Ball - 15lb Rotogrip "X-CELL" DRILLED WEIGHT - 14lb 14oz
USED - Bowling Ball - 15lb RotoGrip "IDOL SYNERGY" DRILLED WEIGHT 14lb 13oz
USED-Bowling Ball -15lb RotoGrip "EXOTIC GEM" DRILLED WEIGHT -14lb 13oz
USED -Bowling Ball - 15lb RotoGrip "HUSTLE RIP" DRILLED WEIGHT - 14lb 12oz