Retired
- Cover
- Forged Solid
- Factory finish
- 500/2000 Siaair
- Color
- Violet / Black
- Core (15 lb)
- SymmetricDynamiCore
- R.G. / Differential / Bias
16 lb 2.499 0.026 0.000 15 lb 2.487 0.030 0.000 14 lb 2.504 0.030 0.000 13 lb 2.574 0.040 0.000 12 lb 2.597 0.040 0.000 - Release date
- August 6, 2020
- Balls with the same cover
- This is the only ball in the Bowlidex with the Forged Solid cover.
- Balls with the same core
- These balls have the same 15-lb Symmetric core as the Bonus:
- From the manufacturer
The Bonus adds a new motion to the Radical reliable price point. The addition of the Forged cover and the lower differential core design creates a ball motion that is easy to control yet offers plenty of downlane motion and continuation. This ball motion is a must for league and tournament players.
- 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 | |
 | Bonus Pearl Radical | Forged Pearl | Jan 14, 2021 |