The Sport of Bowling – USBC - The United States Bowling Congress has revoked approval of Purple Hammer bowling balls manufactured in 2016 and 2017. These model years are removed from the
![USBC Revokes Certification Of Storm Spectre Bowling Ball - BowlersMart - The Most Trusted Name in Bowling USBC Revokes Certification Of Storm Spectre Bowling Ball - BowlersMart - The Most Trusted Name in Bowling](https://www.bowlersmart.com/wp-content/uploads/2022/03/usbc-storm-spectre-mar2022.jpg)
USBC Revokes Certification Of Storm Spectre Bowling Ball - BowlersMart - The Most Trusted Name in Bowling
![Top 7 Storm & 900 Global Bowling Balls Discontinued in 2021! - BowlersMart - The Most Trusted Name in Bowling Top 7 Storm & 900 Global Bowling Balls Discontinued in 2021! - BowlersMart - The Most Trusted Name in Bowling](https://www.bowlersmart.com/wp-content/uploads/2021/11/7-storm-discontinued-balls-nov2019.jpg)
Top 7 Storm & 900 Global Bowling Balls Discontinued in 2021! - BowlersMart - The Most Trusted Name in Bowling
Rocky Mountain Ladies Classic Tour - Update about the banned Storm bowling balls. We are not allowing the Spectre or any other balls listed on the Non Conforming Ball List on Bowl.com.
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