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Ebonite Turbo X NU specs
The Ebonite Turbo X NU is a bowling ball with the Turbo core. Here are its published specs, how they compare with the other current balls in our table, and what the numbers mean on the lane.
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| Coverstock | NU Active |
|---|---|
| Cover type | Other |
| Core (weight block) | Turbo |
| Core type | Not stated |
| RG | 2.517 |
| Differential | 0.040 |
| Factory finish | 500, 1000 Siaair Micro Pad |
| Maker's category | Mid Performance |
| Color | Purple / Grey |
| Weights | 16-12 Pounds |
| Release date (maker) | May 14, 2026 |
| USBC approved | 5 May 2026 |
Numbers as Ebonite publishes them, checked 21 October 2026. Published for a 15-pound ball. Drilling changes how a ball behaves, so a pro shop's layout matters as much as these numbers.
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What the numbers mean
The maker doesn't publish core numbers for this ball.
USBC allows an RG from 2.447 to 2.813 inches and a differential of at most 0.060 inches (Equipment Specifications Manual, March 2026). Our ball spec table lists every current ball we track, and who makes bowling balls covers which company owns Ebonite.
Balls with similar numbers
Same cover type, closest RG and differential in our table:
- Hammer Nu 2.0: RG 2.586, differential 0.027
- Motiv Shadow Tank: RG 2.570, differential 0.015
Sources: Ebonite product page; Storm, "Inside The Bowling Ball"; Storm, "The Coverstock"; USBC Approved Ball List (20 October 2026); USBC Equipment Specifications Manual.