Hammer Black Widow Sting Bowling Ball

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The Black Widow Sting combines the legendary high mass bias Widow core with Violent Flip Reactive. With the strongest Widow reaction to date, the Black Widow Sting is ready to lay the beat down on the competition.

• Release Date: July/14/2009
• Coverstock: Reactive Resin
• Core:
• Color: Black/Blue (Actual ball color may vary.)
• Reaction:
• Mass Bias Rating:
• Best Lane Conditions: Medium-Heavy Oil

Weight	RG	RG Differential
16 lb. 15 lb. 14 lb. 13 lb. 12 lb.	2.51 2.50 2.49 2.53 2.60	0.049 0.060 0.057 0.055 0.039