Roto Grip Sinister vs. Roto Grip Hyper Cell

Compare the specs of the Roto Grip Sinister and Roto Grip Hyper Cell 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	Roto Grip	Roto Grip
Ball Name	Sinister	Hyper Cell
Cover Name	76H Hybrid Reactive	80H MicroBite
Cover Type	Reactive Hybrid	Reactive Solid
Box Finish	4000 Grit Pad	2000 Grit Pad
Color	Neon Yellow and White Pearl / Navy Solid	Purple / Yellow / Black
Core Name	Cage	Nucleus
Core Type	Asymmetrical	Asymmetrical
RG	2.52	2.52
Total Diff.	0.054	0.056
Int. Diff.	0.015	0.018
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