14Lbs Rotogrip RST Hyperdrive Pearl. Single Drill This ball was a miss drill it was never thrown down the lane Coverstock U-R1 Pearl Reactive Weight Block RST + A.I. Core RG 2.54 Diff .055 Mass Bias .017
14Lbs Rotogrip RST Hyperdrive Bowling Ball
Roto Grip RST Hyperdrive bowling ball 15 LB NEW IN BOX #025
RST Hyperdrive Pearl 15lbs! NIB!
Roto Grip RST Hyperdrive bowling ball 14 LB NEW IN BOX #05
ROTO GRIP RST HYPERDRIVE PEARL 15LB USED BOWLING BALL, PROFESSIONALLY PLUGGED
ROTO GRIP RST HYPERDRIVE PEARL 12LB USED BOWLING BALL, PROFESSIONALLY PLUGGED
