Roto Grip TNT Bowling Ball
SKU: ROT-TNT-SOL
Categories: Bowling Ball Archives, Roto Grip Bowling Ball Archives
Tags: .052 Diff, 2.47 RG, BMW, Reactive
This low RG, high differential symmetrical core revs up in the midlane while providing outstanding continuation down lane which allows it to be used by all styles of players from any angle on the lane.
Description
Roto Grip TNT Bowling Ball
Thanks to the relentlessness of our research and development team, we found yet another way to formulate quite possibly the most explosive benchmark balls in recent history. Engineered to create more overall torque and pure projectile power than all the low RG symmetrical ball before it, the TNT is here to blow up racks and take names. From the Torque Sphere Technology inside the Torpex Core to the introduction of the eTrax™ PLUS solid coverstock, it’s a high probability this ball will have your opponent’s taking cover and calling the bomb squad for help
TORPEX™ CORE
By placing the TORQUE SPHERE just above the inner equator of the TORPEX Core, we found that not only did it create the lowest RG symmetrical Roto Grip part ever, but it also created a higher differential which translates to more overall motion and less deflection through the pins.
ETRAX™ PLUS SOLID COVERSTOCK
First introduced in the pearlized form, we felt there was no better time than now to unleash the solid version on this brand-new core shape. Providing more overall grip and responsiveness to friction than our forever famous eTrax solid coverstock, this cover is still a step down from our super aggressive MicroTrax solid coverstock material. Bottom line, cleaner through the front of the lane than MicroTrax, but overall, more aggressive than eTrax.
Engineered for Medium to Medium/Heavy Oil Conditions
Roto Grip Torpex Core Specs
| Weight | Radius of Gyration | Differential |
|---|---|---|
| 12lbs | 2.65 | 0.035 |
| 13lbs | 2.59 | 0.045 |
| 14lbs | 2.54 | 0.051 |
| 15lbs | 2.47 | 0.052 |
| 16lbs | 2.47 | 0.050 |
Additional information
| Weight | 15 lbs |
|---|---|
| Dimensions | 9 × 9 × 9 in |
| Brand | |
| Bowling Ball Core Shape | |
| Bowling Ball Core Name | |
| Bowling Ball Cover Name | |
| Bowling Ball Coverstock Type | |
| Radius of Gyration: RG (15LB) | |
| Differential: Diff (15LB) | |
| Mass Bias Strength | |
| Flare Potential | |
| Surface Finish | |
| Ball Performance Level | |
| Preferred Lane Conditions | |
| Bowling Ball Color | |
| Ball Weight | |
| Release Date |
Reviews
Reviews
Q&A
Everyday Free Shipping

Place your order before 2PM EST Monday - Friday (excluding holidays) and your order will ship out same day for in stock and available products. In stock items will ship out the following weekday if purchased after 2PM EST.
In stock Items may take 3-5 business days to arrive depending on your location. (2-10 days in AK, HI, PR, GU, APO, FPO).
We use USPS Priority Mail, Parcel Post, UPS and FedEx as our methods of shipping. Ground Shipping is ALWAYS free in the USA (except Alaska, Hawaii, Puerto Rico, Guam, and APO / FPO addresses), no matter how many items you order, no matter the weight, no matter the distance!
International Shipping - Duties, & Taxes & Return Information
Duties & Taxes - If shipping international, duties and taxes will need to be paid locally. BowlersMart.com is not responsible for any local duties or tax fees.Returns - We gladly ship worldwide, but please note that international customers are responsible for all return shipping and handling costs. If you wish to return your order, you must cover all shipping fees, duties, and any additional charges incurred. We recommend using a trackable shipping method to ensure your return reaches us safely. For more details, please review our full return policy or contact our customer support team.
⚠️
WARNING:
This product can expose you to chemicals including Lead, Phthalates, and/or other chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.





