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4 Comments on “Roto Grip Idol Cosmos Bowling Ball Review | TruBall Reviews”
Do you cover any Brynswick balls, or stick only with Storm products?
2000 grit? Definitely not oob, but it works for him. Nice ball!
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.