PBA Urethane Bowling Ball Ban and USBC 2016 and 2017 Purple Hammer Ban

4.9 (128) ·

$ 2.00 ·

In stock

Description

Purple Hammer Urethane Serial number? : r/Bowling

Purple Pearl Urethane – HammerBowling

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I just saw this posted on the board. Anyone know the reason these are banned? : r/Bowling

Video of a 7 series PURPLE HAMMER testing illegally soft illustrates why USBC urethane ball hardness tests are needed — and where it goes from here

Pro shop said my ball is banned 😯 : r/Bowling

USBC: BANS PURPLE HAMMER BALLS PERMANENTLY (2016/2017), SERIAL# 6 OR 7

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Now The USBC Banned the Purple Hammer Bowling Ball?

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