The Robby's Revs II features a shorter design to provide medium power for light to medium lane oil conditions

Prepped with a perfectly balanced 4000-grit Abralon finish

0COVERSTOCK: Symtex PearlCOVER TYPE: Pearl ReactiveFINISH: 500

Coverstock: HK22 - Evolution Hybrid

Coverstock: GB 10

900 Global Cruise Control Overseas Bowling Ball Weight:15 lbs. The Robby's Revs II featuresThis is a rare overseas 900 Global bowling ball that is USBC approved for league play. Cover: Reserve Blend 901 Hybrid Reactive Core: Ellipticon Asymmetric CoreRG: 2. 51 (14lbs)Diff: 0. 054 (14lbs) Mass Bias: . 029 (14lbs)Color: Cherry White CornflowerSurface: 1500 Polish