Hammer Burgundy Hammer vs. Hammer Black Widow Urethane

Compare the specs of the Hammer Burgundy Hammer and Hammer Black Widow Urethane side by side in the ball comparison table below. To view the full bowling ball review for one of these balls, click the ball name link in the table below.

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Brand	Hammer	Hammer
Ball Name	Burgundy Hammer	Black Widow Urethane
Cover Name	React-a-Thane	Urethane
Cover Type	Reactive Solid	Urethane Solid
Box Finish	500 / 500 Abralon	360 / 500 / 500 Abralon
Color	Burgundy	Black
Core Name	Modified Vibe	Gas Mask
Core Type	Symmetrical	Asymmetrical
RG	2.57	2.50
Total Diff.	0.032	0.058
Int. Diff.	0.000	0.016
Torque Length Back End Total Hook Ball Tester Ratings	See Performance Ratings... Already a premium member? Click here to log in.

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