Urethane

Brunswick U-Motion Bowling Ball Color: Deep Dark Purple Coverstock: Solid Urethane Weight Block: U-MotionU-Motion Factory Finish: 500, 1000 Siaair Flare Potential: Low Radius of Gyration (RG): 16lbs - 2.600; 15lbs -...

Storm Pitch Purple Bowling Ball Color: Purple Solid Coverstock: Rev Control Urethane Weight Block: Capacitor Factory Finish: 1000 Grit Flare Potential: Low Radius of Gyration (RG): 16lbs - 2.56; 15lbs - 2.57; 14lbs - 2...

Storm Pitch Black Bowling Ball Color: Black Coverstock: Controll Solid Urethane Weight Block: Capacitor Factory Finish: 1000 Grit Flare Potential: Low Radius of Gyration (RG): 16lbs - 2.56; 15lbs - 2.57; 14lbs - 2.57 Differential...

Storm Mix Bowling Ball Black Out Color: Black Out Coverstock: U1S Pearl Urethane Weight Block: Traditional 3 Piece Core Factory Finish: 3500 Grit Polished Flare Potential: Low Radius of Gyration (RG):2.69 Differential (Diff):0.006 Intermediate...

Storm Mix Bowling Ball Black/Silver Color: Black/Silver Coverstock: U1S Pearl Urethane Weight Block: Traditional 3 Piece Core Factory Finish: 3500 Grit Polished Flare Potential: Low Radius of Gyration (RG):2.69 Differential (Diff):0...

Storm Mix Bowling Ball Blue/Silver Color: Blue/Silver  Coverstock: U1S Pearl Urethane Weight Block: Traditional 3 Piece Core Factory Finish: 3500 Grit Polished Flare Potential: Low Radius of Gyration (RG):2.69 Differential (Diff):0...

Storm Mix Bowling Ball Cherry/Royal Color: Cherry/Royal Coverstock: U1S Pearl Urethane Weight Block: Traditional 3 Piece Core Factory Finish: 3500 Grit Polished Flare Potential: Low Radius of Gyration (RG):2.69 Differential (Diff):0...

Storm Mix Bowling Ball Purple/Silver Color: Purple/Silver Coverstock: U1S Pearl Urethane Weight Block: Traditional 3 Piece Core Factory Finish: 3500 Grit Polished Flare Potential: Low Radius of Gyration (RG):2.69 Differential (Diff):0...