Hammer Ruthless vs. Hammer Black Widow 2.0

Compare the specs of the Hammer Ruthless and Hammer Black Widow 2.0 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	Ruthless	Black Widow 2.0
Cover Name	Juiced Solid	Aggression Solid
Cover Type	Reactive Solid	Reactive Solid
Box Finish	500 / 1000 / 2000 Abralon	500 / 1000 / 2000 SiaAir
Color	Blue / Dark Blue / White	Black / Red
Core Name	40 Watt	Gas Mask
Core Type	Symmetrical	Asymmetrical
RG	2.52	2.500
Total Diff.	0.041	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.

The graph below shows a visual comparison of the selected balls. Hover over each colored circle in the graph to see that ball’s name and ratings. Click a circle to view that ball’s full review.

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Bowling Ball Comparison Graph