Roto Grip Idol Cosmos Bowling Ball Review | TruBall Reviews

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4 Comments on “Roto Grip Idol Cosmos Bowling Ball Review | TruBall Reviews”

    1. mine is 4k Abralon oob. And a HOOK Monster. I had to go left 35 boards(right foot center) throw over 20 board and hit the exit over the 8 board. Nothing that I was expecting.

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