Retired
- Cover
- ERT 2.0 Solid
- Factory finish
- 500/1000 Siaair
- Color
- Black / Purple / Lime
- Core (15 lb)
- AuthorityDynamiCore
- R.G. / Differential / Bias
16 lb 2.513 0.043 0.017 15 lb 2.503 0.050 0.020 14 lb 2.520 0.050 0.020 13 lb 2.597 0.041 0.014 12 lb 2.593 0.041 0.014 - Release date
- September 3, 2020
- Balls with the same cover
- This is the only ball in the Bowlidex with the ERT 2.0 Solid cover.
- Balls with the same core
- These balls have the same 15-lb Authority core as the Authority Solid:
- From the manufacturer
The Authority Solid is earlier and stronger and gives you what the original Authority didn’t, which makes these two a great one-two combo. This earlier and stronger ball provides all Columbia 300 fans the heavier oil ball they’ve been wanting.
- Status
- Retired. This ball is no longer produced by the manufacturer, but it may still be available at pro shops and online retailers in limited weights.
| Name | Cover | Released | |
 | Authority Columbia 300 | ERT 2.0 Pearl | Mar 19, 2020 |