Urethane

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...

Hammer Black Widow Pink Pearl Urethane Bowling Ball Color: Pink Pearl Coverstock: Urethane Pearl Weight Block: Gas Mask Factory Finish: 360, 800 Siaair Micro Pad Flare Potential: High Radius of Gyration (RG): 16lbs - 2...

Hammer Purple Pearl Urethane Bowling Ball Color: Purple Pearl Coverstock: Urethane Pearl Weight Block: Symmetrical Factory Finish: 500/1000/2000 Siaair Micro Pad Flare Potential: Low Radius of Gyration (RG): 16lbs - 2.61; 15lbs - 2...

Radical Double Cross Bowling Ball Color: Black Pearl Coverstock: U73 Pearl Urethane Weight Block: Symmetric (Dynamicore) Factory Finish: 500, 1500 Siaair Flare Potential: Medium-Low Radius of Gyration (RG): 16lbs - 2.535 ;...

Brunswick Attitude Control Bowling Ball Color: Deep Red Coverstock: Urethane Pearl Weight Block: Contra Factory Finish: 500, 1000 Siaair Micro Pad Flare Potential: Medium/High Radius of Gyration (RG): 16lbs - 2.487; 15lbs - 2.474; 14lbs - 2...

Storm Mix Bowling Ball Black/White Color: Black/White 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 Off-White Color: Off-White 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 Pink/Black Color: Pink/Black Coverstock: U1S Solid 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/Blue/White Color: Purple/Blue/White 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...

Storm Mix Bowling Ball Purple/Jade/Steel Color: Purple/Jade/Steel 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...