Roto Grip Gem vs. Roto Grip RST X-2

Compare the specs of the Roto Grip Gem and Roto Grip RST X-2 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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Roto Grip Gem
Roto Grip RST X-2
Brand
Ball NameGemRST X-2
Cover NameMicroTrax Solid ReactiveeTrax PLUS Pearl
Cover TypeReactive SolidReactive Pearl
Box Finish2000 Abralon1500 Grit Polished
ColorCitrine / Ruby / AmethystTanzanite
Core NameDefiant LRGRST (Roto Star Tour)
Core TypeAsymmetricalAsymmetrical
RG2.472.53
Total Diff.0.0530.053
Int. Diff.0.0160.016

Torque

Length

Back End

Total Hook

Ball Tester Ratings

Bowling Ball Comparison Graph

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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