# Brunswick Ethos Solid

> Bowling ball — data from CarryDown (https://www.carrydown.com/balls/brunswick-ethos-solid/)

- Brand: Brunswick
- Availability: discontinued
- Released/approved: 2025-06-12
- Coverstock: SH 4.0 Solid (solid)
- Core: Ethos
- Intended condition: Heavy oil
- Factory finish: 500, 2000 Siaair Micro Pad
- USBC approved: yes (2025-05-27)
- PBA certified: yes

## Specs by weight

| Weight | RG | Differential | Int. Diff | Mass Bias |
|---|---|---|---|---|
| 16 lb | 2.495 | 0.046 | — | — |
| 15 lb | 2.481 | 0.053 | — | — |
| 14 lb | 2.505 | 0.053 | — | — |
| 13 lb | 2.582 | 0.042 | — | — |
| 12 lb | 2.605 | 0.042 | — | — |

## Description

Brunswick: The Global Leader in Bowling Excellence Since 1845. Discover our premium bowling balls, professional-grade shoes, and innovative equipment trusted by champions worldwide. From state-of-the-art scoring systems and durable pins to customizable lanes and elegant furniture, Brunswick delivers complete solutions for bowling centers of all sizes. Elevate your game with bowling accessories engineered for performance and precision. Experience why bowling professionals and enthusiasts choose Brunswick for unmatched quality and innovation.