Hammer Black Pearl Urethane vs. Hammer Black Widow 3.0

Compare the specs of the Hammer Black Pearl Urethane and Hammer Black Widow 3.0 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.

Click here to add or remove balls from this comparison.


Brand	Hammer	Hammer
Ball Name	Black Pearl Urethane	Black Widow 3.0
Cover Name	Urethane Pearl 78D	HK22 - Aggression Solid
Cover Type	Urethane Pearl	Reactive Solid
Box Finish	500 SiaAir	500 / 1000 / 2000 SiaAir
Color	Black Pearl	Black / Orange
Core Name	LED	Gas Mask
Core Type	Symmetrical	Asymmetrical
RG	2.650	2.500
Total Diff.	0.015	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.

Filter by Date

Filter by Torque

Filter by Back End

Torque Legend:

Back End Legend:

For more information about our bowling ball testing and review process, please click here.

Bowling Ball Comparison Graph