|eTrax PLUS Solid
|Amber / Fire / Blaze Orange
The TNT features a new symmetrical core shape and a new coverstock in the Roto Grip line. We previously saw the eTrax PLUS cover in its pearl version on the RST X-2. The TNT uses a new solid formulation of this coverstock, pairing it with the new symmetrical Torpex core design. Finished at 2000 Abralon out of the box, we found this cover to start up quickly and offer a very controlled motion at the breakpoint. The new Torpex core is a low RG (2.47″) and high differential (0.052″) design that, when paired with the aggressive solid coverstock, gets the TNT started very early. It matched up best on our medium oil test pattern for all three of our bowlers.
Cranker had the best overall reaction with the TNT out of the three testers. On the medium oil pattern, the TNT’s dull box finish created a nice amount of traction in the midlane and provided a very heavy roll at the breakpoint and through the pin deck. With his high rev rate, he was able to see a bit more recovery than the other two bowlers, with enough power to shoot some very quick messengers across the deck into the 10 pin. As the pattern started to transition, his best adjustment to keep the ball striking was to increase his ball speed and try to stay in the same part of the lane, because the ball would lose too much energy and not recover on the back end when moving left and opening up the lane. Adding Reacta Gloss polish sent the ball too far down the lane, without enough recovery for a good reaction to the pocket. Cranker’s next best look from the TNT with the box
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Roto Grip TNT Comparisons
Click below to see a comparison table of the pair of bowling balls shown:
- Roto Grip TNT vs. Roto Grip Clone
- Roto Grip TNT vs. Roto Grip Duo
- Roto Grip TNT vs. Roto Grip Exotic Gem
- Roto Grip TNT vs. Roto Grip Gem
- Roto Grip TNT vs. Roto Grip Hyped Solid
- Roto Grip TNT vs. Roto Grip Idol Cosmos
- Roto Grip TNT vs. Roto Grip Idol Helios
- Roto Grip TNT vs. Roto Grip Magic Gem
- Roto Grip TNT vs. Roto Grip RST X-3
- Roto Grip TNT vs. Roto Grip Rubicon UC3
- Roto Grip TNT vs. Roto Grip TNT Infused
- Roto Grip TNT vs. Roto Grip Tour Dynam-X
To compare the Roto Grip TNT to any other bowling ball(s), please use our Bowling Ball Comparison tool.
Additional Roto Grip TNT Resources
Click here to visit Roto Grip's website to read the manufacturer-supplied information on this ball. Also, see below for the manufacturer-produced promotional video for this ball.
Please remember that our reviews are solely based on our own testing and that you may sometimes find differences between our comments and ratings and the manufacturer's claims. Links to these manufacturer resources are provided here strictly for convenience purposes.