Compare the specs of the Roto Grip RST X-3 and Roto Grip Gem 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||Roto Grip||Roto Grip|
|Ball Name||RST X-3||Gem|
|Cover Name||MicroTrax Hybrid||MicroTrax Solid Reactive|
|Cover Type||Reactive Hybrid||Reactive Solid|
|Box Finish||4K - Fast||2000 Abralon|
|Color||Yellow / Smoke / Grape||Citrine / Ruby / Amethyst|
|Core Name||RST (Roto Star Tour)||Defiant LRG|
Ball Tester Ratings
Already a premium member? Click here to log in.
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.
Filter by Date Reset
Filter by Torque Reset
Filter by Back End Reset
Back End Legend:
For more information about our bowling ball testing and review process, please click here.