- Cover
- QR-11 Solid
- Factory finish
- 500/1000 Siaair
- Color
- Sky / Grey / Black
- Core (15 lb)
- StrataDynamiCore
- R.G. / Differential / Bias
16 lb 2.488 0.044 0.017 15 lb 2.475 0.050 0.017 14 lb 2.492 0.050 0.017 13 lb 2.597 0.041 0.000 12 lb 2.593 0.041 0.000 - Release date
- November 5, 2020
- Balls with the same cover
- These balls have the same QR-11 Solid cover as the Strata:
- Balls with the same core
- These balls have the same 15-lb Strata core as the Strata:
- From the manufacturer
The Strata provides the ideal blend of strong mid lane with continuous backend. To get the desired performance, the Track design team started with the new Strata core, and the strongest Q.R. cover to date, QR-11 Solid.
| Name | Core (15 lb) | Released | |
 | Archetype Track | I-Core 3.0 Slim asymmetric | Feb 23, 2023 |
 | Paragon Track | i-Core 3.0 asymmetric | Jan 28, 2022 |
| Name | Cover | Released | |
 | Strata Hybrid Track | QR-11 Hybrid | Jun 3, 2021 |