Track
Stealth
USBC approved 2025-09-02
Medium-heavy oil
- Coverstock
- QR-9 Solid (solid)
- Core
- Stealth
- Factory finish
- 500, 1000, 1500 Siaair
- Color
- Black
Specs by weight
Not published in 15 lb — showing all available weights.
| Weight | RG | Differential |
|---|---|---|
| 16lbyour weight | 2.498 | 0.048 |
| 15lbyour weight | 2.482 | 0.056 |
| 14lbyour weight | 2.509 | 0.056 |
| 13lbyour weight | 2.574 | 0.040 |
| 12lbyour weight | 2.597 | 0.040 |
About this ball
The new Stealth will fit perfectly with other Track products! In recent years, symmetric Track balls have offered a medium to low flare potential, creating a more controllable reaction. The Stealth breaks out of that mold with more flare and more technology. The Stealth core is a new design and features a dense flip block on the bottom of the core mass, helping the Stealth maintain differential numbers after drilling. Bowlers wanting more performance from a symmetrical ball will love the Stealth because of its low RG and high differential combination. We wrapped the new Stealth core with the QR-9 (Quick Response) cover. The QR-9 cover is known for its strength in oil and maintains a strong reaction at the breakpoint.
Similar reaction shapes
Closest balls by RG / Differential / Int. Diff — any brand.
