Urethane

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 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 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/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 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 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 Red/Silver/Gold Color: Red/Silver/Gold 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 Sky/Cobalt/Violet Color: Sky/Cobalt/Violet 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...